The end of the Cretaceous Period, 66 million years ago, marked the dramatic extinction of the dinosaurs. Until now, our ...

New research shows that fluctuating environmental conditions helped chemical mixtures self-organize and evolve in structured ...

As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

A new study by Connecticut College provides strong evidence that palm trees once thrived in subarctic Canada, reshaping ...