From twinkling constellations to stellar life cycles, this starry skywatching quiz will test your cosmic knowledge.

For years, a claim has spread online that U.S. President Donald Trump scored 73 on an IQ test during his first year at New York Military Academy. Snopes first addressed the rumor in May 2019, but it ...

The world’s shortest IQ test, the Cognitive Reflection Test (CRT), uses three questions to tell if you’re smart enough to go toe-to-toe with bona fide geniuses. It seems easy at first, but it requires ...

The intelligence quotient (IQ) is a standardized measure of cognition, or your ability to think, understand, reason, learn, and remember. By design, the average IQ score is 100. Higher IQ scores are ...

While most kids his age are still trying to master tying their own shoes, 4-year-old Zorien Royce is tackling the art of three-digit multiplication. Zorien was just recently accepted into Mensa and ...

" width="1200" height="675" /> Brain teasers are an excellent way to sharpen your mind and improve key cognitive skills like ...

Since Pablo Torre released an episode of his investigative podcast last week alleging that the Los Angeles Clippers and owner Steve Ballmer circumvented the salary cap to give illicit benefits to star ...

Quiz! How many Vuelta a España winners can you name? What is Alto de l'Angliru? Asturias climb is an awe-inspiring and alarmingly difficult feature in the Vuelta a España 'It's the kind of climb you ...

Did you follow the news this week? Take our quiz to see how well you stack up with other Times readers. China staged its most elaborate military parade in recent memory this week, marking which ...

The U.S. carries out a strike, a fashion icon dies, and the NFL has a slightly different look this season. Test your knowledge of this week’s news, and take last week’s quiz here. Jeremy Mikula is the ...

Sydney Sweeney, inflation and corporate breakups all recently captured headlines in the world of business. Test your awareness with this week's Seeking Alpha Investment News Quiz. Last week, 44.9% of ...

Find out how closely you've been paying attention to the latest news and other global events by putting your knowledge to the test with our Quiz of The Week. Sign up for Today's Best Articles in your ...