June 15, 2017 / Modified jun 16, 2017 4:38 p.m.

Why is Greenland Melting?

Why are Greenland's iconic glaciers melting faster than ever?

Greenland’s magnificent glaciers are melting — faster and faster. A team of NASA scientists are trying to find out the reason why.

Frontline explores and illuminates the critical issues of our times - from business and health to social issues, politics and war.

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