A math holiday built around an infinite, never-ending number sounds like a joke—until you realize it’s one of the most widely ...

This day only comes 'round' once every year!

Things are omitted, elided, misunderstood or simply unavailable to the author. Lies are told. Biography traffics in ...

PDFs with accessible mathematics have reached a practical turning point. For the first time, complex equations embedded in PDF documents can be navigated, spoken, and rendered in braille by assistive ...

Photocatalysis promises an efficient conversion of abundant solar energy into usable chemical energy. Polyheptazine imides ...

AI is very good at sounding right even when it's wrong.  Still, if you can't afford to hire a trusted, trained human to help ...

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

What do a 20th-century physicist, an 18th-century statistician and an ancient Greek philosopher have in common? They all knew how to extrapolate with incredible accuracy. Columnist Jacob Aron explains ...

Whether in the kitchen or on a workshop floor, robot assistants that can fetch items for people could be extremely useful.

POMDP, an AI framework inspired by dogs that allows robots to use human gestures and language to find objects with 89% accuracy.

A 3,700-year-old Babylonian clay tablet reveals the oldest known trigonometric table, showing ancient scribes used precise triangle ratios.

Utilities face massive capital spending ahead, requiring significant new equity issuance - making stock prices highly sensitive to regulator-approved returns on equity.