Plastic pollution tends to float near the surface and build up in large, rotating ocean currents known as gyres. The ...

The combined effects of climate change and air pollution have led to direct declines in precipitation in the U.S. Southwest, ...

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Blue-green algae can be found all over Minnesota. Here's some more info about why it forms and what to look for.

An analysis of 500 watersheds found levels of organic carbon, phosphorus, and other pollutants up to 103 times higher after a ...

Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

The explosions with a power of more than four tonnes in TNT equivalent that occurred on 2 July near the Kyiv-Chop motorway ...

The shortlist of 25 photos captures our changing world in extraordinary depth, from rooftop picnics to undersea greenhouses.

The smaller particles could in fact be more harmful as they can get through the body's natural defenses and cause significant ...

Night-time satellite images have shown that cities are getting brighter, and light pollution is now recognized as an environmental issue. But how should local governments even begin the work of ...