A research team has unearthed the oldest fossilized forest, dating back 385 million years, the Gilboa fossil forest, in upstate New York's Catskill Mountains.
An endangered African monkey in a rainforest is providing a look into our climatic future through its DNA. Vegetation changes may cause population drop.
Which is better: bioethanol or petroleum-derived fuels? Is bioethanol converted from energy crops more sustainable than refining and using fossil fuels.
Want more EarthSky? Speak Spanish? New EarthSky en Español video segments premiere weeknights, April 30 through May 21, 2012 on the Galavisión program Detrás del Saber.
On February 18, 2012, a rocket launched by a NASA-funded team from Alaska’s Poker Flat Research Range flew straight into the heart of the aurora borealis.
The EarthSky team has a blast bringing you daily updates on your cosmos and world. We love your photos and welcome your news tips. Earth, Space, Sun, Human, Tonight. Since 1994.