NEEM: Ice Cores Tell of Climate History
Dr. Jørgen Peder Steffensen explained the goals of the North Greenland Eemian Ice Drilling project and what the ice cores can tell us about our climate history.
Arctic Changes: The Big Picture
With temperatures rising, evidence of change above and below the surface.
A River Keeper’s View of Climate Change
Gordon Rogers, River Keeper of Georgia's Little Satilla River, shows us the impacts he sees in a precious ecosystem along Georgia's coast.
What We Know For Sure
No scientist disputes that carbon dioxide is a greenhouse gas and that it is increasing in the atmosphere. And careful detective work shows that the increase has chemical fingerprints — from us.
