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Tag: species

Mosasaurs 101 | National Geographic
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The Evolutionary Epic: Crash Course Big History #5

Hi, I’m John Green. Welcome to Crash Course Big History. Today we’re gonna be traversing the evolutionary epic – the great story of magnificent beasts, terrifying predators, quite a lot of extinctions, and countless varieties of evolutionary forms. It’s the

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25 Most ENDANGERED Primates We May Lose This Century
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25 Most ENDANGERED Primates We May Lose This Century

Endangered primates are becoming more common than ever. With increasing logging, deforestation, slash and burn agriculture, and illegal hunting, primate populations have drastically decreased within the last few decades. Without proper conservation, it’s very likely we’ll see the mass extinction

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The Sex Lives of Early Humans
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The Sex Lives of Early Humans

Scientists might seem like the only group of people in the world who Aren’t really into a good gossipy sex scandal, but that, in fact, my friends, is not true at all They love to talk about sex Especially when

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There Was No First Human
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There Was No First Human

[MUSIC] This is me. I’m a human. These are my parents, they’re clearly humans too. My grandfather, human. My great-grandfather and great-great-grandfather? Humans without a doubt. But my grandfather 185 million generations removed? Not a human. He was a fish.

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Why Billions of Passenger Pigeons Died in Under a Century
The 6 Craziest Extinctions Ever
The Terrifying Giant Scorpion That Roamed Prehistoric Oceans
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The Terrifying Giant Scorpion That Roamed Prehistoric Oceans

[MUSIC PLAYING] NARRATOR: This giant aquatic scorpion, almost three feet long, was one of the first predators ever to emerge on planet Earth. The primeval oceans teemed with many different species of scorpion-like creatures. The largest sea scorpions, or eurypterids,

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13 Scariest Prehistoric Animals
Clues to prehistoric times, found in blind cavefish | Prosanta Chakrabarty
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Clues to prehistoric times, found in blind cavefish | Prosanta Chakrabarty

Ichthyology, the study of fishes. It looks like a big, boring word, but it’s actually quite exciting, because ichthyology is the only “ology” with “YOLO” in it. (Laughter) Now, to the cool kids in the audience, you already know, YOLO

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