News tagged with eocene

The dinosaurs' demise up close

Tourists flock to Italy to see Michelangelo's David and other iconic hunks of Renaissance stone, but in a trip over spring break, a group of Columbia students got to visit rocks that have shaped the world ...

Feb 07, 2014 4.8 / 5 (5) 0

Plunge in CO2 put the freeze on Antarctica

Plunge in CO2 put the freeze on AntarcticaAtmospheric carbon dioxide levels plunged by 40% before and during the formation of the Antarctic ice sheet 34 million years ago, according to a new study. The finding helps solv ...

Dec 01, 2011 5 / 5 (2) 24 | with audio podcast

From Greenhouse to Icehouse

A new study that reconstructed ocean temperatures from millions of years ago could provide new insight into how the Earth responds to climate change.

Nov 24, 2009 4.8 / 5 (12) 9