glaciologist

High up on an Alpine ridge beneath a ceiling of ice, water drips from above into a cave formed by the slowly shrinking Jamtalferner glacier.

Greenland’s rapidly melting ice sheet will eventually raise global sea level by at least 10.6 inches (27 centimeters) -- more than twice as much as previously forecast — according to a study published Monday.

A critical Antarctic glacier is looking more vulnerable as satellite images show the ice shelf that blocks it from collapsing into the sea