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29,168,587 results
This is what a human might look like if it evolved to live underwater. Over the course of this episode, we're going to show you what ...
59,432 views
13 days ago
How quickly would the oceans drain if a circular portal 20 meters in diameter appeared at the bottom of Challenger Deep, the ...
861,853 views
3 days ago
What if Jupiter was right next to the Sun? Or what if Earth switched places with Mars? Today, we're re-arranging the planets in our ...
109,925 views
2 weeks ago