As Sir David Attenborough turns 100, here are 13 surprising facts about the beloved broadcaster and environmental advocate whose voice has shaped how generations see the natural world.

DNA from living descendants of relatives have allowed four members of the ill-fated Franklin expedition to be identified.

Traumatic experiences can cause memory problems, and estrogen may be a key factor that shapes the brain's resilience against ...

Despite their similarities, "lions and tigers are not each other's closest relatives," Tseng said. Tigers are more closely ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

Astronomy Astronomers map one of the largest structures in the universe, hidden behind the Milky Way's 'Zone of Avoidance' Astronomy Hubble revisits stunning Trifid Nebula after 30 years, and spots a ...

Recent surveys hint that the rate of cosmic expansion changes dramatically over time; if that's true, then the universe could ...

The 570-megapixel Dark Energy Camera in Chile has captured an extended halo and a dust-filled disk around the hat-shaped ...

A squad of new AI algorithms called GAME could help astrophysicists take a more accurate reading of the universe’s behavior, ...

Researchers examining the brains of living people found that they differed more substantially than Neanderthals' brains ...

Archaeologists think a broken bronze cup found in Spain was made for a soldier as a memento of his time stationed at ...