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Biology

Within Science
Green lizard on a rock. Spanish captions.
9 minutes 57 seconds
Grade Level: 10 - 12
Close up of head and shoulders of a manatee swimming under water. Caption: USGS
3 minutes 34 seconds
Grade Level: 6 - 12
ASL
Slide shows a blue background with pairs of animals facing in opposite directions includes moose, cows, tigers, and camels. Text in foreground reads, "Mammals."
6 minutes 15 seconds
Grade Level: 3 - 6
A bird floats underwater while a school of small fish swirl around it. A marlin approaches from below. Caption: and the frenzy intensifies as marlin compete
The Living Oceans Series
Episode 3
20 minutes 48 seconds
Grade Level: 5 - 10
Group of children with arms raised. Spanish captions.
12 minutes 22 seconds
Grade Level: K - 3
ASL
Man wearing a lab coat with a stethoscope around his neck talks to us. Next to him is a green unsure face that sneezes out multiple droplets that are full of germs.
Meet the Helpers
Episode
45 seconds
Grade Level: Ps - 3
People in an open-air enclosure standing around a table with paper and other objects on the surface. Caption: is that I am surrounded by really curious people,
Meet the Ologist
Episode 2
3 minutes 16 seconds
Grade Level: 5 - 8
People in an open-air enclosure standing around a table with paper and other objects on the surface. Spanish captions.
Meet the Ologist
Episode 3
3 minutes 45 seconds
Grade Level: 5 - 8
Complex matrix of spherical objects next to a thermometer reading slightly above zero degrees. Caption: A low temperature indicates that the particles
23 minutes 38 seconds
Grade Level: 8 - 10
Field of corn at night with a person using large machinery to spray the crop. Caption: You can spray with herbicide and your crop will survive
Nourish Short Films
Episode 29
1 minutes 26 seconds
Grade Level: 7 - 12
Flat landscape with corn as far as the eye can see. Caption: For example, the American corn field is such a huge landscape
Nourish Short Films
Episode 31
1 minutes 1 seconds
Grade Level: 7 - 12
Hands adjusting a microscope. Spanish captions.
15 minutes 8 seconds
Grade Level: 3 - 5
Closeup of microscopic green and blue organisms superimposed with a title card that reads, "Microscopic monsters."
Microscopic Monsters
Episode
1 hour 8 minutes
Grade Level: 5 - 8
Magnified view of a very small animal with a segmented body and many legs. Caption: Only in a waterfall are there such creatures.
Microscopic Monsters
Episode 8
4 minutes 57 seconds
Grade Level: 5 - 8
Magnified view of thin, tangled threads. Caption: a fungus composed of a tangled mass of threads
Microscopic Monsters
Episode 9
4 minutes 58 seconds
Grade Level: 5 - 8
Closeup of a worm in soil. Caption: They really do a bang-up job of cultivating the soil.
Microscopic Monsters
Episode 12
4 minutes 45 seconds
Grade Level: 5 - 8
Closeup of a bee on a yellow flower. Caption: (Tara) Fertilization with an insect's help--
Microscopic Monsters
Episode 11
4 minutes 47 seconds
Grade Level: 5 - 8
Cross section of earth. Different layers of rock and soil have a jagged crack running down them. Caption: a complex and very ancient assemblage
Microscopic Monsters
Episode 13
7 minutes 31 seconds
Grade Level: 5 - 8
closeup of beige and brown insects in wood. Caption: They'll soon reduce this log to frass.
Microscopic Monsters
Episode 10
4 minutes 48 seconds
Grade Level: 5 - 8
Microscopic view of roughly oval shaped organisms surrounded by much smaller green spherical objects. Caption: I want to look closer at how they feed.
Microscopic Monsters
Episode 6
4 minutes 43 seconds
Grade Level: 5 - 8
A black, waist high horse wearing a bridle and halter is being held by a person standing next to it. Caption: the miniature horse has become a popular pet
Superlife
Episode 4
10 minutes 36 seconds
Grade Level: 10 - 12
Illustration of tubular structures. Nova science Now. Caption: The answer -- mirror neurons,
4 minutes 35 seconds
Grade Level: 10 - 12
Alex Dainis is seated in front of her book shelf. Animation of a cell structure. Caption: And this volume includes all of its organelles.
4 minutes 54 seconds
Grade Level: 10 - 12
Close up of a snail. Caption: The snail moves very smoothly, almost as if it were sliding.
10 minutes 17 seconds
Grade Level: 6 - 8
Still image from: More About Water
8 minutes 15 seconds
Grade Level: 2 - 5
Close up of a very large brown moth with a large spot on each of its four wings and dark dots on the tip of two of them. Caption: And that led into studying bat-moth interactions,
10 minutes 24 seconds
Grade Level: 10 - 12
ASL
Three infrared images of a man, two running and one floating in the middle against a blue background. Text reads, "Muscles."
8 minutes 12 seconds
Grade Level: 3 - 6
Illustration of two people in a basket passing by tree roots. Caption: You're just passing through the root level.
My Little Planet
Episode 14
5 minutes 13 seconds
Grade Level: 3 - 6
Illustration of drops of water with faces. Caption: Look at this, Hanna.
My Little Planet
Episode 1
5 minutes 7 seconds
Grade Level: 3 - 6
Illustration of a spider. Caption: We breathe in oxygen and breathe out carbon dioxide.
My Little Planet
Episode 24
5 minutes 11 seconds
Grade Level: 3 - 6
Illustration of a dog scratching itself. Caption: Look! Everyone's scratching themselves.
My Little Planet
Episode 18
5 minutes 11 seconds
Grade Level: K - 3
Cow with a metal hat connected to wires that lead to a large machine. Caption: Thanks to my work, she can produce chocolate milk.
My Little Planet
Episode 19
5 minutes 20 seconds
Grade Level: 3 - 6
Illustration of three insects sitting on a ceiling beam, looking down on a fourth insect who is talking to two children in bed. Caption: (Suzie) Do you know the story of the princess dragonfly?
My Little Planet
Episode 26
5 minutes 7 seconds
Grade Level: 3 - 6
Illustration of two people floating on a platform and moving towards a waterfall. Caption: (Hanna) They disappeared into the waterfall.
My Little Planet
Episode 7
5 minutes 13 seconds
Grade Level: 3 - 6
Illustration of a person reaching to take something from a tree's hand. Caption: Take them and find a pretty spot to plant them.
My Little Planet
Episode 3
5 minutes 8 seconds
Grade Level: K - 3
Cartoon of a person pulling a plant out of the ground. Caption: Hey, be careful! Don't take it all.
My Little Planet
Episode 20
5 minutes 10 seconds
Grade Level: K - 3
Plastic 3D color-coded model of the human brain. Caption: The brain's maximum potential?
56 minutes 41 seconds
Grade Level: 9 - 12
Still image from: My Pet and Me: Teeny Tiny Creatures--Ants
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 25
14 minutes 12 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Bats
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 8
14 minutes 6 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Beetles
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 13
14 minutes 7 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Bumble Bees
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 16
14 minutes 14 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Butterflies
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 22
14 minutes 21 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Caterpillars
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 10
14 minutes 13 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Crabs
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 24
14 minutes 2 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Dragonflies
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 9
14 minutes 12 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Earthworms
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 23
14 minutes 18 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Frogs
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 20
14 minutes 13 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Grasshoppers
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 7
13 minutes 56 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Hedgehogs
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 6
14 minutes 13 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Honeybees
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 4
14 minutes 17 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Ladybirds
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 19
14 minutes 7 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Lizards
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 11
14 minutes 9 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Mice
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 1
14 minutes 30 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Millipedes
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 2
14 minutes 20 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Moths
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 12
14 minutes 14 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Newts
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 5
14 minutes 17 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Robins
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 15
13 minutes 51 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Seahorses
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 3
14 minutes 2 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Snails
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 21
13 minutes 52 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Spiders
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 17
14 minutes 24 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Starfish
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 14
14 minutes 19 seconds
Grade Level: 2 - 6
Still image from: My Pet and Me: Teeny Tiny Creatures--Woodlice
My Pet and Me: Teeny Tiny Creatures
Season 0 / Ep 18
14 minutes 18 seconds
Grade Level: 2 - 6
Complex diagram indicating the relationship of different species of organisms. Caption: and are separated on the theropod family tree.
Natural News From The Field Museum
Season 0 / Ep 1
7 minutes 9 seconds
Grade Level: 10 - 12
Man wearing glasses and a white lab coat speaks while looking at a machine, as Danni Washington watches him with curiosity.
Nature Knows Best
Season 2 / Ep 4
22 minutes 14 seconds
Grade Level: 7 - 12
Danni Washington stands at a desk in a science lab with a man and a woman who are using mycelium and kombucha, held in beakers and glass containers, to demonstrate the growth of fungi and bacteria.
Nature Knows Best
Season 2 / Ep 8
22 minutes 9 seconds
Grade Level: 7 - 12
Close-up of light-colored soft coral, slightly resembling a head of cauliflower, under deep blue sea.
Nature Knows Best
Season 2 / Ep 6
22 minutes 11 seconds
Grade Level: 7 - 12
Danni Washington looks at us, standing in front of a green field, as the show's animated title emerges onto the screen.
Nature Knows Best
Season 1 / Ep 6
22 minutes 1 seconds
Grade Level: 7 - 12
Person wearing a backpack and a headlamp moving through a narrow opening in a crouched position. Caption: Okay, I'm going down a slope. It looks a little slippery.
16 minutes 57 seconds
Grade Level: 6 - 12
A river flows through a large forest area. Caption: Amazon Rainforest. Latitude, 4 degrees North to 13 degrees South. Longitude, 45 degrees to 77 degrees West. Rainfall, 2500 to 4000 millimeters. Temperature range, 20 degrees to 32 degrees Celsius.
Nature's Microworlds
Season 1 / Ep 3
29 minutes 17 seconds
Grade Level: 7 - 12
A small hill is present in a large plain.
Nature's Microworlds
Season 1 / Ep 12
29 minutes 18 seconds
Grade Level: 7 - 12
A coastal region with fog rising from the sea. Caption: Galapagos Ecuador. Latitude, 1 degree 40 minutes North. Longitude, 89 degrees 16 minutes to 92 degrees 01 minutes West. Air Temperature, 20 to 32 degrees Celsius.
Nature's Microworlds
Season 1 / Ep 1
29 minutes 19 seconds
Grade Level: 7 - 12
Ants climbing on the shoots of grass.
Nature's Microworlds: Insect Specials
Season 3 / Ep 2
29 minutes 19 seconds
Grade Level: 7 - 12
A butterfly with its wing spread out and sitting on a flower.
Nature's Microworlds: Insect Specials
Season 3 / Ep 3
29 minutes 30 seconds
Grade Level: 7 - 12
A locust chews on a shoot of grass.
Nature's Microworlds: Insect Specials
Season 3 / Ep 1
29 minutes 8 seconds
Grade Level: 7 - 12
A coastal region of South West Africa. Caption: Africa Namib Desert. Latitude, 19 degrees 23 minutes South. Longitude, 12 degrees 53 minutes East. Midday Dune Temperature, 50 degrees Celsius. Average Rainfall, 2 to 85 millimeters.
Nature's Microworlds
Season 1 / Ep 9
29 minutes 16 seconds
Grade Level: 7 - 12
An area on the map of Africa is highlighted, with a group of deer running in the background. Caption: Okavango Botswana. Latitude, 19 degrees to 20 degrees. Longitude, 22 degrees to 23 degrees East. Average rainfall, 450 millimeters. Temperature range, 21 degrees to 38 degrees Celsius.
Nature's Microworlds
Season 1 / Ep 5
29 minutes 33 seconds
Grade Level: 7 - 12
An area on the map of Scotland is highlighted, and a mountain range with snow covered peaks are depicted in the background. Caption: Scottish Highlands. Latitude, 57 degrees North. Longitude, 4 degrees West. Average rainfall, 3000 millimeters. Temperature range, minus 2 degrees Celsius.
Nature's Microworlds
Season 1 / Ep 13
29 minutes 44 seconds
Grade Level: 7 - 12
A hilly forest region of East Africa. Caption: Serengeti Tanzania. Latitude, 2 degrees 43 minutes South. Longitude, 34 degrees 85 minutes East. Average Rainfall, 700 millimeters. Temperature range, 15 to 28 degrees Celsius.
Nature's Microworlds
Season 1 / Ep 2
29 minutes 18 seconds
Grade Level: 7 - 12
An ice covered region. Caption: Svalbard Norway. Latitude, 74 degrees to 81 degrees North. Longitude, 10 degrees to 35 degrees East. Average W I.
Nature's Microworlds
Season 1 / Ep 6
29 minutes 16 seconds
Grade Level: 7 - 12
A photo depicts a region with a large number of trees and small water pockets. Fog rises from the earth.
Nature's Microworlds
Season 1 / Ep 10
29 minutes 20 seconds
Grade Level: 7 - 12
3D rendering of a neuron, resembling a ball of plant roots or a rhizome. Text reads, "Brain Basics."
Neuroscience: Understanding the Brain
Episode 1
28 minutes 30 seconds
Grade Level: 10 - 12
Black-and-white illustration of a side-view X-ray of a human's head. The brain is composed of pink, green, and purple fiber-like masses forming separate structures. Text reads, "Mapping the Brain."
Neuroscience: Understanding the Brain
Episode 2
28 minutes 52 seconds
Grade Level: 10 - 12
Digital illustration of five stages of a brain's growth, from a small, smooth lump into a bigger shaped organ with bulges, grooves, and fissures. Text reads, "The Developing Brain."
Neuroscience: Understanding the Brain
Episode 3
28 minutes 27 seconds
Grade Level: 10 - 12
Three jellyfish of various sizes with ribbon-like and long, straight tentacles. Caption: Well, it appears one creature is a step ahead of us.
News of the Day
Episode 4
1 minutes 51 seconds
Grade Level: 7 - 12
Closeup of a mosquito with proboscis piercing human skin. Caption: When a mosquito infects a person with dengue virus,
3 minutes 17 seconds
Grade Level: 10 - 12
Slide shows white text on a green chalkboard against a brick wall that reads, "Turning Food into Energy."
2 minutes 10 seconds
Grade Level: 4 - 8
ASL
Slide shows light and royal blue text on a navy background that reads, "Ocean Animals for Kids."
9 minutes 50 seconds
Grade Level: 3 - 6
3 people with hats, backpacks, and cameras and several horses, some with riders, hike up a dirt trail on a mountain amongst various flora in the fall. Caption. The mountains of Baja.
Ordinary Extraordinary Junco
Episode
1 hour 32 minutes
Grade Level: 9 - 12
Closeup of terraced moss on a hillside with water dripping from it. Caption: early land plants most likely lived in moist environments.
20 minutes 42 seconds
Grade Level: 9 - 12
Still image from: Overview: Are Roller Coasters Good for Your Brain?
Overview
Season 1 / Ep 17
9 minutes 2 seconds
Grade Level: 10 - 12
Rural landscape with a red barn on a hill, in front of a vast forest of trees with bright fall colors, before a sloping mountain background. Scene begins to transition to a small town landscape embedded into an autumnal mountain valley.
Overview
Season 1 / Ep 4
7 minutes 12 seconds
Grade Level: 10 - 12
The periodic table of elements. A grid with letters representing each element. Spanish captions.
10 minutes 40 seconds
Grade Level: K - 2
Illustration of a stalk of corn showing roots below ground and foliage above ground. Sun Light, CO2, and Sugar are above ground and Water is below ground. Caption: What vital gas is also given off in photosynthesis?
23 minutes 11 seconds
Grade Level: 10 - 12
A microscopic view of a leaf. The cells inside the cell membrane are labeled as Mesophyll cells. The cells lining the lower part of the leaf are labeled, Epidermal cells. Another bundle of cells islabeled, Vascular bundle. Caption: A leaf has many different types of cells.
10 minutes 57 seconds
Grade Level: 10 - 12
Photosynthesis, it's a crazy, complicated process.
1 minutes 13 seconds
Grade Level: 7 - 12
ASL
Double helix and chemical symbols on a lime green background surround text that reads, "Photosynthesis."
5 minutes 35 seconds
Grade Level: 3 - 6
Complex diagram showing ADP and Potassium on one side of a cell wall and ATP synthase moving through the cell wall to the other side. Caption: The enzyme uses energy from the backflow of hydrogen ions
Visualizing Cell Processes
Episode 3
14 minutes 59 seconds
Grade Level: 9 - 12
A diagram depicts the musculature of lower back. Caption: Gluteus Maximus,
Physics Girl
Season 4 / Ep 9
10 minutes 34 seconds
Grade Level: 10 - 12
Illustration of a human arm flexing and the bicep muscle enlarged. Caption: to control the extent of the contraction,
13 minutes 45 seconds
Grade Level: 4 - 8
Animal on the ocean floor with branch like tangled limbs. Caption: All these zooplankton are food for larger animals in the ocean.
11 minutes 8 seconds
Grade Level: 4 - 10
Stalk of grain bent from the weight of the grain, yellow flowers in background. Spanish captions.
10 minutes 15 seconds
Grade Level: K - 3
ASL
Girl wearing glasses dances with her arms out in a field of trees. Text reads, "Plant Parts."
7 minutes 34 seconds
Grade Level: 3 - 6
Ripe blueberries on the bush. Spanish captions.
15 minutes 1 seconds
Grade Level: 3 - 5
Underwater view of seaweed. Spanish captions.
10 minutes 27 seconds
Grade Level: K - 3
Large pink poppies in bloom. Spanish captions.
9 minutes 59 seconds
Grade Level: K - 3
Man and woman walking with arms around each other's waist. Caption: humans are truly a privileged species,
32 minutes 14 seconds
Grade Level: 10 - 12
ASL
Person looking at a slide in a microscope. Caption: And this is a biochemistry lab.
Profiles Of Scientists And Engineers
Episode 10
6 minutes 55 seconds
Grade Level: 9 - 12
ASL
Person in a lab coat and gloves putting on protective glasses. Caption: For Rommie, being a chemist was just the beginning.
Profiles Of Scientists And Engineers
Episode 2
5 minutes 32 seconds
Grade Level: 9 - 12
Closeup view of two brown spherical objects with a haze of green substance surrounding them. Caption: Often called fire algae, some types of dinoflagellates
20 minutes 5 seconds
Grade Level: 6 - 12
Protists, single celled organisms.
1 minutes 15 seconds
Grade Level: 7 - 12
Four jets trailing colored exhaust engaging in trick maneuvers. Caption: (narrator) A g-force is the force gravity has on your body.
17 minutes 39 seconds
Grade Level: 4 - 8
Close up of the face of a person who has dark skin, brown eyes, and a wide nose. Caption: or their genes moved from place to place,
57 minutes 8 seconds
Grade Level: 10 - 12
ASL
Still image from: Ranger Hamza's Eco Quest: Acorns
Ranger Hamza's Eco Quest
Episode 3
14 minutes 14 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Caddisflies
Ranger Hamza's Eco Quest
Episode 18
14 minutes 28 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: City Parks
Ranger Hamza's Eco Quest
Episode 11
14 minutes 20 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Dandelions
Ranger Hamza's Eco Quest
Episode 2
13 minutes 58 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Dead Wood
Ranger Hamza's Eco Quest
Episode 5
14 minutes 9 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Grasses
Ranger Hamza's Eco Quest
Episode 15
14 minutes 24 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Hedges
Ranger Hamza's Eco Quest
Episode 6
14 minutes 2 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Lichen
Ranger Hamza's Eco Quest
Episode 16
14 minutes 8 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Puddles
Ranger Hamza's Eco Quest
Episode 8
14 minutes 10 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Seaweed
Ranger Hamza's Eco Quest
Episode 10
13 minutes 59 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Seeds
Ranger Hamza's Eco Quest
Episode 12
14 minutes 28 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Tides
Ranger Hamza's Eco Quest
Episode 7
14 minutes 8 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Water Lilies
Ranger Hamza's Eco Quest
Episode 17
14 minutes 10 seconds
Grade Level: Ps - 4
ASL
Still image from: Ranger Hamza's Eco Quest: Woodpecker
Ranger Hamza's Eco Quest
Episode 14
14 minutes 20 seconds
Grade Level: Ps - 4
Angular aircraft with multiple flaps on each wing sitting on a concrete deck, viewed from below. Caption: (observer) The aircraft's controlled by many movable surfaces,
Nature
Season 25 / Ep 7
29 minutes 48 seconds
Grade Level: 7 - 12
Closeup of a tick on a leaf. Lyme Disease. Caption: Ticks are carriers of Lyme disease.
Real World Science
Episode 20
13 minutes 45 seconds
Grade Level: 4 - 8
Blue tropical fish eating something from a rock covered in plants. Caption: Consumers cannot produce their own food.
Real World Science
Episode 6
10 minutes 8 seconds
Grade Level: 4 - 8
ASL
Slide shows a white banner of green text on a scaly green background that reads, "Reptiles."
9 minutes 29 seconds
Grade Level: 3 - 6
Illustration of the upper respiratory system. A tube extending from the top of the throat down into the chest is labeled as the trachea. Caption: The trachea is about 12 centimeters long
19 minutes 43 seconds
Grade Level: 9 - 12
Beakers and test tubes with colored liquid. Caption: Some chemicals irritate and damage
21 minutes 27 seconds
Grade Level: 7 - 12
Flag with an image of bigfoot on a pole next to a powerline. Caption: The discovery of Bigfoot would cause us to have to say,
1 hours 9 minutes 53 seconds
Grade Level: 10 - 12
Illustration depicts glycerol in zig zag fatty acid chains.Caption: of three fatty acid chains stuck onto a glycerol molecule.
2 minutes 7 seconds
Grade Level: 10 - 12
Ear of yellow corn combined with an ear of green corn produces an ear of yellow corn. Spanish captions.
Science And Technology (Spanish)
Episode 4
23 minutes 31 seconds
Grade Level: 6 - 12
Rows of plants being grown in a greenhouse. Spanish captions.
Science And Technology (Spanish)
Episode 5
25 minutes 25 seconds
Grade Level: 6 - 12
Illustration of an eye, hand, and mouth. Spanish captions.
Science And Technology (Spanish)
Episode 10
22 minutes 52 seconds
Grade Level: 6 - 12
Dark and light grey structures against a white background. Spanish captions.
Science And Technology (Spanish)
Episode 4
22 minutes 48 seconds
Grade Level: 6 - 12
Person in scrubs handling medical equipment. Spanish captions.
Science And Technology (Spanish)
Episode 5
22 minutes 17 seconds
Grade Level: 6 - 12
Computer model of spiral ribbon structures with hollow, hexagonal tubular structures. Caption: (male narrator) What's the best was to know a protein?
Science Nation
Episode 132
2 minutes 33 seconds
Grade Level: 10 - 12
Bat held down by cardboard restraint, pinning wings to body. Caption: how these highly-specialized creatures navigate their world.
Science Nation
Episode 233
3 minutes 36 seconds
Grade Level: 10 - 12
Woman in front of a computer screen in a dimly lit space. Caption: about impacts of night shift work on a woman's body clock.
Science Nation
Episode 154
2 minutes 33 seconds
Grade Level: 10 - 12
A gray eel. National Aquarium. Caption: an electric eel can generate enough current to stun its prey.
Science Nation
Episode 89
2 minutes 33 seconds
Grade Level: 7 - 12
Black butterflies with orange and white wings on a bright orange flower. Caption: (narrator) The colors signal to birds, "Don't eat me, I'm toxic."
Science Nation
Episode 137
2 minutes 33 seconds
Grade Level: 7 - 12
Computer screen displaying two uneven strands of light. Caption: that thrives where life would seem impossible.
Science Nation
Episode 184
4 minutes 56 seconds
Grade Level: 9 - 12
Two people moving a flat of plants. Caption: are reimagining the future of farming --
Science Nation
Episode 235
3 minutes 34 seconds
Grade Level: 10 - 12
Person picking up wood chips and putting them into a plastic bag. Caption: (Huber) Cellulose is basically stored solar energy
Science Nation
Episode 202
4 minutes 55 seconds
Grade Level: 9 - 12
Oysters in the water. Caption: is to restore the oyster ecosystem.
Science Nation
Episode 227
3 minutes 42 seconds
Grade Level: 7 - 12
Map of the world with central and southern Africa highlighted. Arrows indicate movement from there to all areas of the globe. Caption: after the first homo sapiens left Africa 100,00 years ago.
Science Nation
Episode 158
2 minutes 33 seconds
Grade Level: 9 - 12
Alligator in grass. Caption: for a population and genetics survey of alligators.
Science Nation
Episode 88
2 minutes 29 seconds
Grade Level: 10 - 12
Cross section of the human brain. Caption: creating a virtual 3-D image of the brain.
Science Nation
Episode 119
2 minutes 33 seconds
Grade Level: 9 - 12
Clear vial with a glowing pink liquid. Caption: may one day make treating cancer easier
Science Nation
Episode 198
5 minutes 18 seconds
Grade Level: 9 - 12
Small turtle held in a person's hands. Caption: studies sea turtles that are programmed from birth
Science Nation
Episode 175
2 minutes 31 seconds
Grade Level: 7 - 12
Closeup of a green, circular plant with a white center. Caption: have the ability to make diesel-like fuels.
Science Nation
Episode 50
2 minutes 45 seconds
Grade Level: 7 - 12
ASL
Large spider with variegated legs crawling on a person's fingertip. Caption: The silk is from golden orb weaver spiders.
Science Nation
Episode 164
2 minutes 33 seconds
Grade Level: 7 - 12
Person standing in front of a desk with a variety of objects. Caption: Classification is really just the arranging and categorizing
34 minutes 53 seconds
Grade Level: 6 - 8
Black salamander with yellow spots crawling on the ground. Caption: to survive in a specific habitat is a structural adaptation.
Science Video Vocab
Episode 90
5 minutes 53 seconds
Grade Level: 1 - 4
A bird standing on a rock between two cacti. Spanish captions.
Science Video Vocab (Spanish)
Episode 91
7 minutes 25 seconds
Grade Level: 1 - 4
Hummingbird hovering in the air. Caption: And they get this energy by eating and digesting food.
Science Video Vocab
Episode 80
4 minutes 1 seconds
Grade Level: 9 - 12
View of cells under a microscope. Spanish captions.
Science Video Vocab (Spanish)
Episode 74
4 minutes 1 seconds
Grade Level: 9 - 12
Field of grain like plants. Caption: such as ethanol and propanol.
Science Video Vocab
Episode 16
2 minutes 50 seconds
Grade Level: 9 - 12
A container of BioFuel. Spanish captions.
Science Video Vocab (Spanish)
Episode 10
2 minutes 50 seconds
Grade Level: 9 - 12
A large brown bird perched on a dead branch. Caption: Some birds are carnivores too.
Science Video Vocab
Episode 92
3 minutes 28 seconds
Grade Level: 1 - 4
A female lion on a brown, grassy plain. Spanish captions.
Science Video Vocab (Spanish)
Episode 86
3 minutes 46 seconds
Grade Level: 1 - 4
Graphic of light and dark blue spheres of various sizes. Caption: The food molecules fuel cellular respiration.
Science Video Vocab
Episode 108
2 minutes 40 seconds
Grade Level: 9 - 12
A duck, flamingo, and cardinal. Class is Aves. Caption: All birds are part of class Aves.
Science Video Vocab
Episode 107
3 minutes 44 seconds
Grade Level: 5 - 8
Several primates with black and white fur. Spanish captions.
Science Video Vocab (Spanish)
Episode 108
3 minutes 44 seconds
Grade Level: 5 - 8
Large turtle swimming on the ocean floor. Caption: Every living thing gets energy from food.
Science Video Vocab
Episode 101
4 minutes 43 seconds
Grade Level: 1 - 4
A hummingbird hovering near a feeder. Spanish captions.
Science Video Vocab (Spanish)
Episode 97
5 minutes 13 seconds
Grade Level: 1 - 4
Closeup of a cluster of mushrooms. Fungi decomposer. Caption: Fungi are another type of decomposer.
Science Video Vocab
Episode 102
3 minutes 40 seconds
Grade Level: 1 - 4
Closeup of a cluster of mushrooms. Fungi decomposer. Spanish captions.
Science Video Vocab (Spanish)
Episode 98
4 minutes 6 seconds
Grade Level: 1 - 4
People walking down a snowy street. Caption: The planet earth has many different kinds of environments.
Science Video Vocab
Episode 8
4 minutes 48 seconds
Grade Level: 4 - 8
Gorilla, chimpanzee, humans. Family is Hominid.
Science Video Vocab
Episode 106
3 minutes 34 seconds
Grade Level: 5 - 8
Zebra and horse. Spanish captions.
Science Video Vocab (Spanish)
Episode 112
3 minutes 35 seconds
Grade Level: 5 - 8
Herd of cows grazing in a green pasture. Caption: All living things need energy to grow, change and move.
Science Video Vocab
Episode 93
4 minutes 35 seconds
Grade Level: 1 - 4
Illustration of a plant with a cross section showing the root system. A sun is in the sky above. Spanish captions.
Science Video Vocab (Spanish)
Episode 87
4 minutes 48 seconds
Grade Level: 1 - 4
Industrial plant with smokestacks emitting pollutants. Caption: Increased greenhouse gases in the atmosphere.
Science Video Vocab
Episode 128
2 minutes 48 seconds
Grade Level: 5 - 8
Closeup of a plant growing up through a patch of melting snow. Spanish captions.
Science Video Vocab (Spanish)
Episode 117
2 minutes 48 seconds
Grade Level: 5 - 8
Flock of sheep grazing in a pasture. Caption: Grazers are animals that eat grasses and small plants.
Science Video Vocab
Episode 91
4 minutes 21 seconds
Grade Level: 1 - 4
Closeup of the nose and open mouth of a cow. Spanish captions.
Science Video Vocab (Spanish)
Episode 85
4 minutes 37 seconds
Grade Level: 1 - 4
Computerized image of a skull. Caption: The axial skeleton consists of the skull,
Science Video Vocab
Episode 141
2 minutes 31 seconds
Grade Level: 8 - 12
Giraffes in natural habitat. Caption: Imprinted behaviors are fairly permanent,
Science Video Vocab
Episode 104
2 minutes 34 seconds
Grade Level: 1 - 4
Adult goose with ducklings feeding from the grass. Spanish captions.
Science Video Vocab (Spanish)
Episode 93
2 minutes 52 seconds
Grade Level: 1 - 4
Adult dog with a puppy. Caption: Innate means you we're born with them.
Science Video Vocab
Episode 103
3 minutes 48 seconds
Grade Level: 1 - 4
Peacock with tail feathers fanned out. Spanish captions.
Science Video Vocab (Spanish)
Episode 92
4 minutes 7 seconds
Grade Level: 1 - 4
Herd of elephants in natural habitat. Caption: Animals are living things.
Science Video Vocab
Episode 86
4 minutes 4 seconds
Grade Level: 1 - 4
Lilies. Spanish captions.
Science Video Vocab (Spanish)
Episode 81
4 minutes 24 seconds
Grade Level: 1 - 4
Butterfly lays the egg, egg hatches to larva, larva changes into a pupa, pupa turns into a butterfly. Caption: They are egg, larva, pupa, and adult.
Science Video Vocab
Episode 131
4 minutes 15 seconds
Grade Level: 5 - 8
Butterfly lays the egg, egg hatches to larva, larva changes into a pupa, pupa turns into a butterfly. Spanish captions.
Science Video Vocab (Spanish)
Episode 119
4 minutes 15 seconds
Grade Level: 5 - 8
Yellow and black butterflies on the ground. Spanish captions.
Science Video Vocab (Spanish)
Episode 90
3 minutes 11 seconds
Grade Level: 1 - 4
Diagram showing a lung structure with no mucus reaching into tissue below and the same lung structure covered in mucus unable to do the same thing. Caption: The mucus clogs the lungs and causes infections.
Science Video Vocab
Episode 105
5 minutes 30 seconds
Grade Level: 9 - 12
Negative feedback loop. Control center (brain), effector, response, feedback, stimuli, receptor, back to control center. Caption: The control center determines the appropriate response.
Science Video Vocab
Episode 110
2 minutes 28 seconds
Grade Level: 9 - 12
Formations of red rock in desert scrub brush. Caption: Rocks are non-living things.
Science Video Vocab
Episode 96
3 minutes 56 seconds
Grade Level: 1 - 4
Red rock topped with green scrub and a rainbow in the sky. Spanish captions.
Science Video Vocab (Spanish)
Episode 94
4 minutes 2 seconds
Grade Level: 1 - 4
Cluster of molecules. Spanish captions.
Science Video Vocab (Spanish)
Episode 77
5 minutes 55 seconds
Grade Level: 9 - 12
Microscopic view of bell-shaped organisms on a fine stalk. Caption: All protists share common characteristics.
Science Video Vocab
Episode 126
2 minutes 35 seconds
Grade Level: 5 - 8
Microscopic view of oval shaped organisms. Spanish captions.
Science Video Vocab (Spanish)
Episode 128
2 minutes 47 seconds
Grade Level: 5 - 8
View of Earth from space. Caption: They tell us how nature does behave.
Science Video Vocab
Episode 65
4 minutes 17 seconds
Grade Level: 9 - 12
Ice cube being dropped into a glass of water. Spanish captions.
Science Video Vocab (Spanish)
Episode 60
4 minutes 17 seconds
Grade Level: 9 - 12
Closeup of a mottled brown spider. Caption: arachnids and crustaceans, have a skeleton on the outside
Science Video Vocab
Episode 134
2 minutes 7 seconds
Grade Level: 5 - 8
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