A new study theorizes that evolution ticks at different speeds, especially when a big group of organisms first appears.

For the first time, scientists have answered a longstanding question in cell biology about a partnership of proteins called ...

Games don’t make you smarter, but they can support your brain, regardless of your age. Different games sharpen different ...

Whether they're tickling your nose, hugging your eyelashes or melting on your tongue, few winter wonders are as fascinating ...