How did Earth transform from a hostile, acidic ocean world to one that nurtured life? Scientists at Yale and in Singapore ...

Humans evolved late in Earth history. While this timing inspired the conclusion that humanlike life is a cosmic improbability ...

The cool conditions which have allowed ice caps to form on Earth are rare events in the planet's history and require many ...

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

The age of the dinosaurs may conjure images of large, fearsome reptiles in the minds of many – but those were far from the ...