There's a line of thought that equates intelligence with “pattern recognition.” How do you stack up on this unique cognitive ...

Are you an objectivist or a nihilist? A mystic or a communitarian? Or something else entirely? Here's a fun way to find out.

Scientists researching primates, called "primatologists," have learned a lot over the years about our closest evolutionary ...

Test your science knowledge with this weekly news quiz! We’d love to hear from you! E-mail us at [email protected] to share your experience.

Based on our "Diagnostic Dilemma" series, this quiz tests your medical know-how.

Test your science knowledge with this weekly news quiz! We’d love to hear from you! E-mail us at [email protected] to share your experience.

Why did Earth shake for nine days? Which rich guy paid a fortune for a dinosaur? And did someone finally locate Amelia Earhart’s airplane? Test your memory of some of the stories that intrigued, ...

Dive into the fascinating crossroads of astronomy and astrology — where science meets symbolism, and the sky tells two very different stories. When you purchase through links on our site, we may earn ...

We don't know exactly when the first animals on Earth appeared, but it's thought to be around 700 million years ago. Around ...