A new survey of limestone caves in western Cambodia has uncovered a range of species that are new to science, including a turquoise pit viper, a flying snake, several geckos, two micro-snails and two ...

As the US sets its sights on establishing a permanent base on the moon, its foothold in an area of space much closer to home is growing more uncertain.

Hundreds of mysterious objects have appeared in images captured by the Webb space telescope. The curious dots could reshape scientists’ understanding of the cosmos.

An American physicist and Canadian computer scientist received the A.M. Turing Award on Wednesday for their groundbreaking work on quantum key cryptography.

Fossils found in Niger belong to a newly identified Spinosaurus species that had a dramatic skull crest and likely hunted fish by wading, researchers reported.

The 75 Hard regimen demands 75 days of strict rules covering diet, exercise and reading. Experts explain what helps, what harms and smarter, sustainable alternatives.

The White House on Friday released its long-awaited national artificial intelligence legislative framework, a move to prevent states from enacting their own laws and enforce the Trump administration’s ...

“The speed with which American democracy is currently dismantled is unprecedented in modern history,” one of the world’s top democracy researchers says in a new report.

One of the largest measles outbreaks the US has seen in decades erupted at Ave Maria University in Florida, but very little information was being shared with the public. So CNN went to the small ...

The FDA has released draft guidance that aims to clear up how drug developers can use alternative testing – but that doesn’t mean animal testing in the US is over.

Defense Secretary Pete Hegseth has been overwhelmingly rejected by the American public, according to a new series of polls — ...

A federal judge on Monday temporarily blocked some of the sweeping changes US Health and Human Services Secretary Robert F.