In the 1800s French mathematician Édouard Lucas spent years proving that this 39-digit number was indeed prime. Lucas, who ...

Nearly 1,000 UCSD freshmen test into elementary school math despite stellar high school grades—a crisis 30 times worse than ...

How Number Systems Shape Our Thinking, And What This Means For Learning, Language And Culture. Most of us have little trouble working out how many millilitres are in 2.4 litres of water (it's 2,400).

If an antimatter meteor came into our solar system, we’d definitely know about it, says one reader, especially if it hit the ...

Other UCs are tracking similar trends, but UC San Diego’s problem is “significantly worse,” the report states.

ACIP returns: The federal vaccine advisory panel scheduled its meeting for next month, and plans to discuss vaccine safety, ...

Child care in Indiana is a mess. The Indiana Family Social Services Administration has suspended new childcare vouchers and ...

Rule change weeds out many who co-author papers with others linked to suspicious practices.

When collectors reinject liquidity into the market, it benefits everyone,” he tells Observer. “Instead of shaming people for ...

In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called ...

Amazon’s million-robot army ends the need for 160,000 new jobs. Walmart, Target and other retailers are reaching similar ...

Thanks to the Job Ready Graduates scheme, an arts degree today will cost over $50,000. How have five decades of government ...