To work toward getting around this issue, researchers used parabolic flights to simulate microgravity conditions, then 3D ...

Ask Us Anything answers your most outlandish, mind-burning questions—from the everyday things you’ve always wondered to the ...

Walmart CEO Doug McMillon announces his surprise retirement at age 59 ...

Astronauts endure grueling physical training and intense psychological tests, all to prepare for the harshest environment ...

In a new book, NASA astrobiologist Caleb Scharf says the fate of life on Earth may hinge on leaving our planet behind ...

Your emotions move faster than your thoughts. Here’s how ancient Stoicism—and modern science—teach you to catch up.

Chapter 1, some of the Brahmarakshas’s breathing sounds were recorded on an iPhone and later processed to create that demonic ...

"'I can’t explain it,' I told my husband. 'But it’s all-consuming. I go to bed thinking about her. I wake up thinking about ...

Like most mammals, humans are diphyodont: We have two sets of teeth – baby teeth and adult teeth. The technical term for our ...

As NASA prepared astronauts for its second mission into space, National Geographic had exclusive behind-the-scenes access for ...