Results 1 - 10 of 116
The Microbes We're Made Of
The human body hosts more than ten thousand different kinds of microbes. Most of these bacteria aren't harmful - in fact, many of them actually aid the immune system (2:32)
The Healthy Truth About Traditional Childbirth
When a baby is born surgically via C-section, it may miss out on the health benefits of passing through the birth canal (2:15)
How Do You 3-D Scan a Dinosaur?
Using laser scanners and high-tech computer software, Vince Rossi and Adam Metallo are recreating a digital Dinosaur Hall before it's dismantled (2:36)
Why Do We Cry?
There are three types of tears and it doesn't only happen when you're emotional (2:30)
How to Cook Spinach in Space
Canadian astronaut Chris Hadfield shows how vacuum sealed dehydrated spinach is prepared to eat aboard the International Space Station (1:21)
A Plasma Downpour on the Sun
When plasma falls to the surface it results in a dazzling display known as coronal rain (3:36)
Timelapse Earth
Using footage from the International Space Station, photographer Bruce W. Berry, Jr. created a stunning compilation of our planet (4:08)
Building the World's Largest Ship
In just 76 seconds, watch as construction on the very first Triple-E vessel goes from start to finish (1:16)




