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It's Okay to Be Smart: Here's Why 1 MILLION Species Could Go Extinct

5 minutes 55 seconds

Now Playing As: Captioned (English) (change)

A massive new study has just been released showing that human activities are threatening Earth’s other life-forms in some very bad ways. One million species may be at risk of extinction. Part of the "It's Okay to Be Smart" series.

Media Details

Runtime: 5 minutes 55 seconds

ASL
Seven different butterflies, where four are placed at the corners facing the butterfly at the center and two at either side of the central butterfly.
It's Okay to Be Smart
Season 7 / Ep 11
11 minutes 12 seconds
Grade Level: 10 - 12
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Different math equations and graphs are drawn, with a butterfly as the backdrop.
It's Okay to Be Smart
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Grade Level: 10 - 12
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An animal with the body of a lion, an extra goat head on its back, and a snake instead of a tail. Caption: Chimera.
It's Okay to Be Smart
Season 7 / Ep 14
9 minutes 43 seconds
Grade Level: 10 - 12
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A star filled night sky. Caption: P B S.
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Grade Level: 10 - 12
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Sunlight is shining through in a forest with large number of trees.
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Grade Level: 10 - 12
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Eggs of Screech owl, Turkey vulture, Audubon's Caracara, Kingfisher, Common Murree, Yellow Billed. Caption: Stoddard Et Al. Science 20 17.
It's Okay to Be Smart
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7 minutes 23 seconds
Grade Level: 10 - 12
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A view of Moon in the dark sky. Caption: Maria, Latin for seas, and Sea of Tranquility, Mare Tranquillitatis.
It's Okay to Be Smart
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Grade Level: 10 - 12
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Two different types of bacteria are seen all over a human outline. Caption: 37.2 trillion and 39 trillion.
It's Okay to Be Smart
Season 7 / Ep 20
11 minutes 24 seconds
Grade Level: 10 - 12
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Collage with black and white illustration of a twelfth century Chinese man holding out a scrap of paper.  A red lantern on a pole overhead. Red prohibited symbol covers image of 2 gold bars.
It's Okay to Be Smart
Season 7 / Ep 21
9 minutes 36 seconds
Grade Level: 10 - 12
ASL
The sample particles enter the mass spectrometer, which is accelerated, and then separated according to their individual mass of the particles by a magnet.
It's Okay to Be Smart
Season 7 / Ep 22
11 minutes 20 seconds
Grade Level: 10 - 12