Ice Melt at the Poles
It’s confirmed: both Antarctica and Greenland are losing ice—around 350 billion...
Dr. Clyde Roper prepares to dive thousands of feet to a giant squid habitat off the...
Mapping the Ocean Floor
After an introduction in which students try to identify hidden objects by the...
Mon, 11/30/2009 - 18:21
The Greenland glacier Jakobshavn Isbrae is massive, at around 40 miles long and...