Thought solar was the energy source of the future? How about cows.

There's a hormone in your brain that helps you read minds.

It won't be long before we can scale buildings with a real-life Spider-Man suit.

Imagine nine Empire State Buildings stacked on top of each other. That's the planned height for what will be the world's tallest building.

What do stains, pimples, flowers and mosquito bites have in common? They could all use an aspirin.

Why aren't humans furry? It could have been the choice of millions of Stone Age mothers.