Scientists Built a Fuel Cell Out of Spinach
A proof-of-concept spinach cell was both cheaper and more efficient.
A proof-of-concept spinach cell was both cheaper and more efficient.
Wait, wasn't this the plot to "Godzilla"?
They're dead in the water — in space.
So you're telling me there's still a chance?
"Any conflict in space will be..."
It captures 100 billion frames per second.
Oops! Objects in telescope may be closer than they appear.
It's meant to replace dolphins kept in captivity for our entertainment.
"Instead of selling false hope that will predictably backfire, we must focus on how to manage this pandemic in a safe, responsible, and equitable way."
It's going to test a fully driverless car on the streets of San Francisco.
Here are our favorite shots.
The spacecraft got within 6,660 miles (10,720 kilometers) of Venus.
The pandemic isn't over just because the holidays are coming up.
It's a critical step to get to the Moon and Mars.
More trouble on the rickety old ISS.
Could turning the Arctic into a giant reflector reverse ice loss?
A new tardigrade just dropped.