From dire wolves to dementia risk, this quiz will test your knowledge on some of the biggest science news stories of the year.

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 ...

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