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

Efficient, predictable enforcement of the Hague-Visby Rules is critical to Tanzania’s competitiveness in global supply chains, yet circumstantial evidence suggests systematic delays and uncertainty.

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

The higher the number in the ratio, which represents water, the gentler (or weaker) the resulting brew. So, if you take your ...

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Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

When couples stop trying to fix each other and start recognizing their own patterns, conflict becomes an opportunity for ...

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.

Faye was Headline Money Consumer Money Journalist of 2023 and a Wincott Award finalist in 2025. She's been investigating scams for nearly a decade. Anna covers personal finance, helping readers make ...

A research team including a scientist of Earth-Life Science Institute (ELSI) at Institute of Science Tokyo, Japan, has identified a novel principle in biology that mathematically explains why the ...

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Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.