Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

The Philadelphia 76ers' success has always hinged on Joel Embiid's health and availability. In the years during which he misses significant time due to injuries, it typically spells disaster for the ...

A medieval Maya text for predicting solar eclipses has confused Western readers for centuries, but a pair of researchers may ...

The tallest man to ever live was Robert Wadlow, who reached a staggering 2.72m. That's equal to a very large male ostrich or Shaquille O'Neal with two bowling pins balanced on his head.

The new Cambridge-Meta study reveals that human eyes, when tested with modern screens, can exceed that old threshold by a ...

The site's layout follows the solar movement and “is comparable to, or even greater than, those of later Mesoamerican cities.” ...

I’ve rounded up the best deals on Airpods Pro, AirPods 4 and AirPods Max to shop right now (The Independent) Apple’s AirPods have led the charge on Bluetooth headphones and, nearly a decade after ...