A seemingly easy math puzzle making the rounds on the internet has left people scratching their heads as it requires some clever thinking. The brainteaser, that was shared on X this week by user ...

John Derbyshire’s Unknown Quantity is everything a popular mathematics book should be: gentle, chatty, anecdotal and full of mind-aching equations. It is a history of algebra – the study of number ...

Abstract: With the increasing demand for location-based services, localization technology research has recently intensified. Received signal strength (RSS)-based localization has the advantage of ...

On a Sunday morning 20 years ago Thursday, sportsmen exercising their dogs discovered the remains of a woman who’d been bound and burned and left in a remote area of Culpeper County.

A previously unknown work by French impressionist painter Auguste Renoir of his toddler son Jean sold for 1.8 million euros ($2.08 million) at a Paris auction on Tuesday, the Drouot auction house told ...