The Greenland Ice Sheet is changing rapidly. More than three decades of NASA satellite data reveals that large outlet glaciers in Greenland are melting, retreating and draining at accelerated rates. The result is an imbalanced state where sustained mass loss will persist, even if surface melt decelerates...

For thirty seven years, I've been working on oceans policy -- and there's never been a more urgent moment in this arena because never before has oceans stewardship been so inextricably connected to the future of our planet...