BIOLOGY

No, you're not the only one who has seen the face of Elvis in a potato chip.

It all comes down to vocal cords and hormones. Here's why girls' voices are usually higher than boys' voices.

With the ability to control and even kill their hosts, each one of these parasites could star as the next terror of the silver screen.

There's a lot we don't know about how whales hear.

It could be your body's way of saying "watch out!" Here is the reason why sour things make you pucker.

It’s not actually your feet that stink. It's actually the bacteria that lives on your feet that smells.

Farts really can be deadly.

From cats and dogs to rats and seals, animals use whiskers to help them find their way and follow their prey.

An excerpt from Michael Ohl's 'The Art of Naming.'

Following age-related complications, Sudan—the last male northern white rhinoceros alive—was euthanized by a team of vets in Kenya in March 2018. But his genetic material could still be used to help save the species.

Have you ever noticed that your fingers and toes get wrinkled when you’ve been soaking in water for a while?

The people of Maine fought hard for this emoji, and they want designers to get it right.