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Before Reddit there was Digg, which popularized up- and down-votes on online posts.

A federal judge on Wednesday blocked the Trump administration from drastically cutting medical research funding that many scientists say will endanger patients and cost jobs.

HONOLULU (AP) — Lava fountains from a Hawaii volcano reached heights of 600 feet (180 meters) during the latest episode of an eruption that has been pausing and resuming for several months.

WASHINGTON (AP) — Early humans were regularly using animal bones to make cutting tools 1.5 million years ago.

NEW YORK (AP) — NASA is switching off two science instruments on its long-running twin Voyager spacecraft to save power.

WASHINGTON (AP) — A health economist who once famously clashed with officials at the National Institutes of Health and now is the nominee to lead the agency faced questions from senators from both parties Wednesday about drastic funding cuts and rese

OAKLAND, Calif.

Teaching machines in the way that animal trainers mold the behavior of dogs or horses has been an important method for developing artificial intelligence and one that was recognized Wednesday with the top computer science award.

NEW YORK (AP) — A cybercrime crew stole then resold more than 900 digital tickets to Taylor Swift concerts and other pricey events on StubHub, according to prosecutors in New York.

DECATUR, Ga. (AP) — Outside Beacon Hill Middle School in the Atlanta suburb of Decatur, like along hundreds of roadsides across Georgia, the unblinking eye of a camera tickets drivers who speed through a school zone.