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, ...

Add Yahoo as a preferred source to see more of our stories on Google. Science is everywhere you look, from tiny subatomic particles to the vast reaches of the universe. It helps us understand the ...

We prepared 33 questions that start with ‘common sense’ basics but scale rapidly into ‘rocket science’ questions.While the ...

Test your science knowledge with this weekly news quiz! We’d love to hear from you! E-mail us at games@sciam.com to share your experience.

Test your knowledge of science facts and applications of scientific principles by taking our 11-question quiz, then compare your answers to the average American and across demographic groups. About ...

Test your science knowledge with this weekly news quiz! We’d love to hear from you! E-mail us at games@sciam.com to share your experience.

This time, we are leaving aside all the questions we all know, such as “What is the capital of France?” or “What does H₂O stand for?”. Instead, we’re diving deeper into a wide range of challenging ...

Test your knowledge of chemistry with C&EN's interactive quizzes.

Boost your competitive exam preparation with this curated list of 50+ General Knowledge Quiz Questions and Answers in English. These questions cover a wide range of topics including current affairs, ...