1. Question: What is the largest planet in our solar system? Answer: Jupiter 2. Question: What is the fastest animal on land? Answer: The cheetah 3. Question: What are the three layers of the Earth?

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

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, ...

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.

Sharks are formidable fish, having survived multiple mass extinction over hundreds of millions of years. But how much do you know about these misunderstood creatures? Take our science quiz to find out ...

Test your knowledge of how sleeping and dreaming work. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. We spend a large portion of our lives ...

World Antimicrobial Awareness Week is being marked from November 18 to 24. It is a good time to take a quiz on antimicrobial resistance (AMR) to find out how much you know about it. 1 / 6 | Starting ...

years ago in a cave near Les Eyzies in the Dordogne, France. Credit: SEARCHING: Our Quest for Meaning in the Age of Science Dr. Alan Lightman has been around the block a few times. Over the past five ...