An iceberg calved from the massive Jacobshavn glacier shows how Greenland is losing ice at a record rate.
An iceberg calved from the massive Jacobshavn glacier shows how Greenland is losing ice at a record rate. Konrad Steffen / University of Colorado at Boulder
An iceberg calved from the massive Jacobshavn glacier shows how Greenland is losing ice at a record rate. Konrad Steffen / University of Colorado at Boulder

Greenland ice melts at record rate, scientists find

December 10, 2007 04:23 PM