A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

There’s nothing quite like quality time with family. This year’s Family Day falls on Monday, Feb. 17. Some families see the ...

A new look at fossils from the Cambrian Period around 500 million years ago has revealed that some of the earliest animals spent time on mudflats that were sometimes exposed to the air – a find that c ...