Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

About 4 billion years ago, Earth began to show signs of the conditions that allowed the first cells to take hold and populate ...

Until now, it’s been very hard for scientists to establish a detailed timeline of the early evolution of bacteria.

Find out what happens to heart cells in space and how their adaptation could revolutionize heart disease treatment.

A 2014 satellite image captured a rare glimpse of a massive, eerily circular ring of clouds that formed slap-bang in the ...

The time of the full moon will be at 00:22 UTC on April 13, which is four hours ahead of Eastern Daylight Time. The date is ...

The first examined ... generate cardiac cells more efficiently with improved survival when transplanted into damaged heart tissue, which would greatly benefit patients on Earth." ...

This was the first time that MTN network services have ever been provided from an LEO (low earth orbit) satellite provider to ...

The molecules may be remnants of fatty acids, which form cell membranes in Earth’s organisms, though they might have formed ...