Mount Agung volcano

Can a Single Volcano Cool the Earth?

Even one volcano can have impacts that affect the planet. There have been eruptions that affected the temperature over the entire hemisphere.

The Creepy “Blood Falls” of Antarctica

How Antarctica's "Blood Falls" were discovered.

Digging into Paleoindian History

Readings on the Paleoindian period.

Mary Anning and Other Forgotten Female Fossilists

The accomplishments of Mary Anning and other early female fossilists, geologists and natural historians