Tag Archives: dinosaurs

What Happened To The Asteroid That Killed The Dinosaurs?

What Happened To The Asteroid That Killed The Dinosaurs?



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Don’t miss our: “What If The Asteroid Wasn’t What Killed The Dinosaurs?”

Approximately 66 million years ago, an asteroid the size of Mount Everest fell on earth, causing a cataclysm that devastated 75% of the living beings.
But how do we know that happened? If that meteorite was so giant, where is it? Have we found it? Let’s find out!
“Introduction”
In 1834 the English doctor Gideon Mantell classified the first fossil of a dinosaur in history; from that moment on, around the world, we were finding more fossils belonging to creatures that humanity had never seen, dinosaurs.
These famous creatures that have caught the attention of young and old existed long before the first humans walked on earth and had a great diversity of sizes and shapes.
The most enigmatic thing about dinosaurs is that despite their diversity and enormous size, most of them are extinct today.
Why did such giant creatures that had populated the entire planet become extinct? This was the question that scientists worldwide asked themselves for many years.

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Credits: Ron Miller, Mark A. Garlick / MarkGarlick.com
Credits: Nasa/Shutterstock/Storyblocks/Elon Musk/SpaceX/ESA/ESO/ Flickr

00:00 Intro
1:13 The Mysterious Cretaceous-Paleogene Mass Extinction
2:32 A METEORITE DIFFICULT TO FIND
3:28 Chicxulub Crater
5:36 WHERE WAS THE METEORITE?
7:07 THE EFFECTS OF IMPACT
9:36 IT WASN’T JUST A METEORITE

#insanecuriosity #dinosaurs #chicxulub

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What Happened To Primates In North America?

What Happened To Primates In North America?



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Early primates not only lived in North America — our primate family tree actually originated here! So what happened to those early relatives of ours?

Thank you to these paleoartists for allowing us to use their wonderful illustrations:
Nobu Tamura:
Julio Lacerda:
Fabrizio de Rossi:
Patrick Lynch:

Thanks to Amy Atwater for the Omomyiform fossil photo.

The paper discussing Panamacebus:
Bloch, J., Woodruff, E., Wood, A. et al. First North American fossil monkey and early Miocene tropical biotic interchange. Nature 533, 243–246 (2016).

This video features this Paleogeographic Map: Scotese, C.R., 2019. Plate Tectonics, Paleogeography, and Ice Ages, YouTube video:

Produced in collaboration with PBS Digital Studios:

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How India Crashed into Asia and Changed the World | Think English

How India Crashed into Asia and Changed the World | Think English



What does the Indian tectonic plate have to do with the Himalayas, climate change and…whales? This Think video explores how plate tectonics put the Indian subcontinent on a global stage.
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