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

Which of the earth's three layers is the hottest? What does a light-year measure? Who developed the polio vaccine? A just-released survey from the Pew Research Center finds Americans' grasp of common ...

The Romantic Personality Quiz is just one lens through which to view relationship patterns. Relationship psychology offers ...

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

From ancient philosophers pondering the stars to modern scientists scanning distant exoplanets, humanity has long asked one haunting question: Are we alone? When you purchase through links on our site ...

Elephants have good memories, but what about you? Take this quiz to find out how much you know about elephants. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Our science staff is trying to lead a more scientific life in 2018. Throughout the week, we’ll be questioning whether some of our favorite habits and hobbies are based on junk science or real evidence ...

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, ...

Trivia refers to little-known facts. Trivia questions are designed to test your general knowledge on random or interesting facts. These questions are typically used in trivia games or quizzes. The ...

Test your knowledge of the influential figures in physics who paved the way for Newton's groundbreaking discoveries.