Using a relatively young theory, a team of mathematicians has started to answer questions whose roots lie at the very ...

The European Entry/Exit System (EES) will monitor the arrival and departure of "third-country nationals" entering and leaving ...

A relative newcomer has started to gain traction in the college-entrance-exam landscape—especially in red states.

An increasing number of drones have been spotted around Denmark’s airports in recent weeks. The most recent incidents around Aalborg and Billund airport caused considerable disruption followed as ...

Alexander Grothendieck was a titan in his field, making deep connections that fuelled a revolution in mathematics, before ...

Looking for the ultimate list of Truth or Dare questions that are juicy, unexpected, and totally middle school-approved?

Could black holes help explain the origins of high-energy cosmic radiation? The universe is filled with many forms of ...

So many of the milestones in my life are reflected through numbers. Whether they represent years, miles, or pets, the numbers ...

Age puzzles go back to antiquity. They challenge us to figure out how ages fit together into a pattern, using a blend of ...

A grid of “91s” hides a single “19” that’s trickier to find than you’d expect. Can you spot it in 7 seconds? This brain-teasing puzzle tests sharp observation.