Scientists Discover Oldest Living Animals on Earth
Scientists discovered that Greenland sharks are the oldest animals living on Earth, with one of them potentially being 400 years old.
Virgin Galactic rocket test flight marks major step toward space tourism01:01
For the first time, listen to the sound of wind on Mars01:19
Chinese spacecraft aims to explore far side of moon00:45
What a giant tortoise’s genome can teach us about longevity01:14
FDA approves breakthrough cancer drug that works on a genetic level01:26
An astronomer explains what’s going on in space and why you should care07:38