Scientists have long known that Saturn's largest moon, Titan, hosts rivers and seas of liquid methane. But it's strangely ...

Global warming has made it easier for bacteria and other germs to contaminate the food supply, and this little-discussed ...

Wandering salamanders control their veritable grip by pumping blood into and draining it from translucent toes, as they glide ...

Astronomers discovered a planet that orbits its star so closely that its surface is being scorched into magma and vaporizing ...

The word "ninja" may bring to mind a person dressed mostly in black, but what they wore was actually quite different.