Do you know Earth's highest peak, deepest point, and more? Test your knowledge about our planet in this quiz.

From the inner workings of a human body to fascinating concepts of chemical processes, ecosystems, and outer space, these ...

The United States is marking its 250th anniversary this year. How well do you know American history, culture and Americana?

C&EN used artificial intelligence in the development of this game, but all the questions and answers were checked by one of ...

What is the 4-figure grid reference of the settlement marked ‘A’? Give the 6-figure grid reference of the temple/church shown on the map.

The Directorate of Government Examinations, Tamil Nadu (DGE TN) successfully conducted the TN Class 12 Mathematics Exam today. The exam was held in a single offline morning shift from 10:00 AM to 1:15 ...

Students and schools are urged to rely only on official CBSE communications India’s Central Board of Secondary Education (CBSE) has confirmed that a circular circulating online, claiming that Class 12 ...

NEW DELHI: A QR code reportedly printed on the Central Board of Secondary Education’s (CBSE) Class 12 mathematics question paper has triggered a wave of online speculation after students claimed that ...

CBSE Class 10 Social Science exam 2026: The Central Board of Secondary Education (CBSE) conducted the Class 10 Social Science examination today, March 7, 2026. The exam was held from 10:30 am to 1:30 ...

Look around at our "debates" today. They aren’t debates. They are a series of monologues where the speaker never has to defend what he is saying. Jon Stewart famously went off on CNN’s Crossfire a ...

Test your knowledge of the biggest stories and see what you might have missed in The Associated Press’ weekly news quiz.