Paleoclimate

Green Impact Three million years of climate history, captured in Antarctic ice

Ancient Antarctic ice shows Earth cooled sharply over 3 million years while CO2 and methane changed only modestly.

Space Earth’s distance from the Sun found to dramatically alter seasons Joshua Shavit

Green Impact 228-meter sediment core may predict future Antarctic ice sheet loss Rebecca Shavit

Green Impact Volcanic eruptions in the distant past may have led to ocean current collapse Rebecca Shavit