The changes in ocean chemistry were gradual. The Archaean period lasted 1.5 billion years. This is more than half of Earth’s ...

The new research, published recently in Nature, used numerical simulations to reconstruct the underwater light environment of ...

Ancient rocks reveal there were several humid spells in Arabia’s past, which might have given early hominins a route out of ...

Mineral formations in caves reveal recurring periods of humidity in the Arabian Desert over the last 8 million years.

Chennai streets can expect an explosion of ‘No Spitting’ signboards now. StopIndiaSpitting, the movement launched during the pandemic in March 2020, is back in Chennai. To start with ...

A new study reconstructing the Arabian Peninsula’s ancient past adds clues to how early humans left the African continent.

Olivia Munn has some questions, and feelings, about Blue Origin’s next crewed flight ... an area 62 miles (100 kilometers) above Earth’s surface that is widely recognized as the altitude ...

An astronaut has captured mind-blowing green aurora over Earth. NASA spaceman Don Pettit captured the eerie spectacle from ...

The stunning video was taken by the passengers of the Fram2 mission, a historic SpaceX flight that has put humans in orbit over Earth's poles ... around the planet's middle because it takes ...

And can we break out of the shadow of Middle-earth? There have been global concerns about the rising cost of film production. It’s been a topic of conversation at CinemaCon in Las Vegas this ...

The teenager looked stylish in a green coat when she joined her father for the traditional Royal Family Christmas walk to church on Dec. 25, with many royal watchers pointing out how much she'd ...