A cautionary tale--the PETM

JeffMasters, • 1:53 PM GMT on April 29, 2009

Volcanic Winter

JeffMasters, • 1:18 PM GMT on April 24, 2009

Earth Day Photos, 2009

JeffMasters, • 1:14 PM GMT on April 22, 2009

Old ice at a record low in Arctic as melting season begins

JeffMasters, • 1:33 PM GMT on April 20, 2009

La Niña conditions end; 10th warmest March on record for the globe

JeffMasters, • 12:53 PM GMT on April 17, 2009

Outspoken hurricane scientist Ivor van Heerden cut loose by LSU

JeffMasters, • 12:38 PM GMT on April 14, 2009

Nuclear winter revisited

JeffMasters, • 2:00 PM GMT on April 10, 2009

Average hurricane season foreseen by CSU, but TSR predicts an active season

JeffMasters, • 5:01 PM GMT on April 07, 2009

A future Space Weather catastrophe : a disturbing possibility

What would happen if another solar outburst with the magnitude of the Carrington event were to hit Earth today? With society so much more dependent on electricity, the effects could be tremendously expensive, causing serious disruption to the economies of nations in the northernmost and southernmost portions of the globe.

JeffMasters, • 1:42 PM GMT on April 03, 2009