Why the Salton Sea is turning into toxic dust

The Salton Sea, California's most polluted inland lake, has lost a third of its water in the last 25 years. New research has determined a decline in Colorado River flow is the reason for that shrinking.

Jellyfish with your chips?

Jellyfish could replace fish and chips on a new sustainable takeaway menu to help keep threatened species off the plate.

Liquid metals the secret ingredients to clean up environment

Forget the laboratory, substances that can solve environmental problems by capturing carbon dioxide, decontaminating water and cleaning up pollutants can be easily created in a kitchen, a UNSW Sydney study shows.

Thirsty megacities poisoning rural groundwater: study

A massive drawdown of water beneath delta-based megacities across the world may be pulling surface pollution deeper into the ground, risking contamination and health problems for local populations, a new study said Tuesday.

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