Roughly 250 million years ago, traveling from present-day Australia to North America would have been surprisingly simple-a ...

Experts say portions of the continent are pulling apart, creating the possibility that the Horn of Africa will become an island.

Scientists at Yale and in Singapore have devised what may be the ultimate acid test—a comprehensive model for estimating the ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien astronomers could also be scanning Earth.

A new study has revealed that ocean warming is accelerating at an alarming rate, increasing more than four times faster than ...

Aliens could be lurking in hard-to-reach spots on other worlds, according to a new study. The research looked at the oceans ...

Climate change is depleting vital ocean nutrients, disrupting marine ecosystems, and threatening food webs, a new study finds ...

“This work presents by far the most comprehensive whole-Earth system model to estimate how ocean pH likely evolved during Earth’s history.” The term pH (“potential of hydrogen”) is a measure of the ...