Deep-eutectic solvents replace polluting industrial solvents

Many polluting solvents used by the chemical industry can be replaced by an amazing new mixture of two powders: 'deep-eutectic solvents' (DES). This next generation of solvents are sustainable, much less flammable, not volatile ...

Understanding oxygen depletion on the Oregon coastal shelf

Each spring, the winds off Oregon shift, changing ocean currents and spurring the onset of the upwelling season, an approximately 4 month period where cold, nutrient-rich, oxygen-depleted deep water is driven into the coastal ...

World's lakes losing oxygen rapidly as planet warms

Oxygen levels in the world's temperate freshwater lakes are declining rapidly—faster than in the oceans—a trend driven largely by climate change that threatens freshwater biodiversity and drinking water quality.

Image: Lake Baikal, Siberia

The Copernicus Sentinel-3A satellite takes us over southern Siberia and the world's largest freshwater lake: Lake Baikal.

The life and death of a 'city of worms'

Twenty thousand years ago, when giant sloths and saber-toothed tigers roamed the Los Angeles Basin, in the dark ocean depths lived an immense colony of worms. Not your garden-variety earthworms, but furtive creatures that ...

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