"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Freed from the threat of invasive predators, Galapagos birds are performing astonishing feats of return and innovation – 200 ...

Here are 10 major findings about human ancestors and our close ancient relatives that scientists announced in 2025. A handful ...

A new study, published in the journal Science, reveals how millennia of human migration across Pacific islands led to the ...

"It's really not a question of robotic exploration or human exploration," Ehlmann said. "It is an 'and' — it's robotic and ...