The biblical story of Jonah includes a part where the prophet is swallowed by a whale and survives inside its belly for three days and nights. But what would happen if you really got gulped up by one of these giant sea mammals? House of the Future explores the practical realities of this folktale.
There’s a lot of crazy and negative stuff going on in the world these days, but is it really the end times? Kurzgesagt asks the hypothetical question of when the last human might be born by examining population growth, birth rates, and animal extinction rates. But human ingenuity, technology, and space travel are serious wildcards.
Our bodies, brains, and blood cells thrive on oxygen, and inhaling a little extra is good for an energy boost. But is there such a thing as too much of a good thing? What If explores the hypothetical of what might happen if the Earth’s atmosphere had twice as much o2.