How much saliva do you produce in your life?
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What would it take to make the Death Star a real-life possibility?
Could one universal language for all humans solve the problems on this planet?
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Should we create human-animal hybrids to grow tissues and organs for people in need of organ transplants?
What would happen if another sun also brought its planets along for the ride?
What would your phone look like if smartphones were invented in the '60s?
Rubbing things together creates, not destroys...
Everyone needs a good night’s rest, or at the very least, a decent power nap on occasion. These 15...
Can trees talk to one another? Researchers believe it makes a lot of sense; now it’s teaching humans...
We might have only 760 years left before we go extinct. A timeline to the end of humanity.
How did Black Friday become America's shop-til-you-drop day? It involves a crisis that has nothing to do...
Women were once forced to go to more ridiculous and often times even dangerous lengths than they do...
There are 3.8 billion women on Earth. There were 3.9 billion men. But now, it’s just you…and...
What happens when you mix one of the coldest and hottest substances on Earth on a large scale?
The Arctic might soon become completely ice-free. And when all of the ice is gone, the world won’t...
If time travel is possible, why haven’t we met a single time traveler yet? And if we did meet one...
If the world was ruled by one man or woman, who should it be?
Could we all be part of one giant superorganism?
They’re big, they’re scary and they can carry cars, cows and even a couple of houses. They...
Millions of years ago, the Earth looked very different. A huge landmass, called Pangea, covered about a...
