The remnants of ice attached to the coast offer astounding insights into the climate history of past millennia. An ...

Soft sediments hidden beneath Greenland's ice could accelerate glacier flow, speeding up ice loss and future sea level rise.

Ancient microbial activity preserved in deep seafloor sediments challenges assumptions about where fragile traces of early ...

An international team of scientists has uncovered evidence glaciers in the Southern and Northern hemispheres were synchronous ...

The climate warmed up almost as quickly 56 million years ago as it is doing now. When a huge amount of CO2 entered the atmosphere in a short period of time, it led to large-scale forest fires and ...

Lake Powell • As the Colorado River approaches the still waters of Lake Powell, the pace of the current quickens. Chains of standing waves form out of nowhere, grow in size until they are capped with ...

Lake Powell, an iconic centerpiece of the Colorado River Basin and the second-largest reservoir in the United States, is facing an escalating crisis as decades of sediment buildup threaten its future.

As warmer days approach, many Angelenos eager to once again spread their toes in the sand may find an unwelcome sight along the shoreline: dark, ashy sediment still sitting on beaches from the ...