Featured in editor's picks
Ask Us Anything: What happens to your body when you die in space?
And should colonists on Mars be allowed to eat each other?
Checking yourself for melanomas? You might not be looking for the right thing.
Skin cancer is easy to prevent as long as you know what to look for.
You might be able to outrun a T. rex, but only in a sprint
Which is really just a brisk walk for the dino.
Scientists are trying to confirm the existence of a giant ringed planet
Fifty times the size of Jupiter.
Stephen Hawking says we have 100 years to colonize a new planet—or die. Could we do it?
Here's what it would take to survive this particular doomsday prophecy
SpaceX has proven it can reuse its rockets—now what?
The long road to reusability
There’s a whole new species of cloud
Celebrate with some amazing photos of the fluffy stuff.
Wikipedia bots spent years fighting silent, tiny battles with each other
And no one even noticed
NASA wants the internet to get hype about these new exoplanets
You can basically read fanfiction about them
What pregnant women actually need to know about herpes
A reported link between herpes and autism isn't as scary as it sounds