Watching the Rivers Flow on Greenland

Besides contributing to sea level rise, melt water runoff also accelerates ice loss: when the water percolates through the ice sheet and reaches the rock below, it slightly lifts the ice, helping it flow faster toward the ocean.

Nature’s Last Refuge In Peril

An Arctic voyage through the awe-inspiring Northwest Passage shows that, with oil drilling in the far north on the way, rapid action is needed to protect the region…

NASA Sees a Tropical Trio of Category 4 Pacific Ocean Hurricanes

NASA’s Terra satellite saw Hurricanes Kilo, Ignacio, and Jimena, all Category Four Hurricanes, lined up across the Central and Eastern Pacific Ocean on August 29. This is the first time there have been three active hurricanes in the Eastern or Central Pacific Ocean this season, and they’re all major hurricanes.

Staying Safe in Sandy Beaches

Beach sand contains all kinds of microorganisms, including those that can harm human health. Now, an international panel of scientists is recommending monitoring the sand at recreational beaches, to minimize health risks for beachgoers.