Listen to Arctic Sea Ice Crack
What sounds like a mechanical engine is actually Arctic sea cracking beneath the feet of these scientists due to human-induced global warming.

Arctic Ice Shelves Failing Fast
Evidence of the break-up of the Arctic ice-cap has emerged from research during a recent expedition as large ice sheets break off into the ocean.

Ice-Quakes Shake Greenland
Scientist Mark Behn studies ice-quakes, or the movement of Greenland's ice sheet. Hazards are not freezing air temperatures, but holes in the ice.

41 Sq. Mile Ice Sheet Breaks
In just over one hour a 41 sq. mile ice sheet breaks off in Canada's Arctic and earth quake monitors hundreds of miles away register the global warming event.

Greenland Ice Melt Quickens
A recently discovered "global warming island" on the east coast of Greenland. As the Greenland ice sheet melts, new islands continue to appear.

Greenland & Global Warming
Community leaders are shocked to see how quickly global warming was impacting Greenland. Seeing melting ice fjords in person was a life-changing experience.

Picture of an Ice Free Arctic
NASA researchers assess the impact of climate change as the results of 2007 ice melts...leading to an ice free Arctic within the next five years.

Ice Caps Collapse Off Canada
Iceberg collapses off the National Historic District of Battle Harbour, Labrador, on Canada's eastern shorelines.

Greenland: Warming, Ice Melt
Greenland's ice sheet holds the same volume of water as the Gulf of Mexico. Melting is outpacing snowfall these days. But the rate of change in a warming world is still not clear.