Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add this ...

Did you know you have a second brain? Your digestive system is lined with brain cells. This “Second Brain” directs more than digestion. Scientists think it helps control your mood and maybe some of ...

This film explores the complex process of human digestion, detailing how food is broken down into molecules by the digestive system. It follows the journey of food from the mouth, where it is chewed ...

In the 1966 sci-fi film Fantastic Voyage, a group of scientists ventures inside the body of an injured colleague to save him from a life-threatening blood clot. They get a front-row seat to the ...

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science ...

Subscribe to our newsletter and stay updated on the latest developments and special offers!

Are you one of the people who take joy in watching some of the most deadly reptiles- snakes- swallow their food in scary videos on social media? If yes, then are you also one of the curious ones who ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. There are many supplements aimed at improving our digestive health and it may be difficult to ...

Peering into the jungle of microbes that live within us, researchers have stumbled across what seem to be an entire new class of virus-like objects. "It's insane," says University of North Carolina ...

If you get an upset, gassy stomach while traveling on planes, you’re not alone. The average person passes gas 12 to 25 times a day, but when you’re on a plane, you might feel like you’re constantly ...

Plastics are not inert: they gradually break into fragments over time, forming micro- and then nanoplastics (i.e., particles ...

Spiders in the Uloboridae family wrap their prey in copious amounts of silk and cover them in toxic fluids before starting their feast. When you purchase through links on our site, we may earn an ...