President Donald Trump signed an executive order Monday to review federal policies that restrict plastic straws.

President Trump’s freeze on federal spending has halted a $20 million project for new trees, including in Altadena.

Toxics in the air from urban wildfires may include dioxins, asbestos, and lead. But testing, until recently, for these air ...

Visitors and staff at Zoo Knoxville are mourning the passing of the oldest rhinoceros in the United States. Dolly was a ...

The Connecticut Beardsley Zoo wants your help naming its baby giant anteater! Zoo officials announced a naming contest on ...

Plastic Beach, an Encinitas-based nonprofit, is tackling a major environmental challenge: soft plastic pollution.

More rain is on the way to SoCal, and residents living near Will Rogers State Beach – which has been chosen as a Palisades ...

U.S. Steel mines iron ore in Minnesota and sends it across Lake Superior on freighters a thousand feet long. At Sault Ste.

Overall, 18 species had populations that were either rising — including the giant sea bass, green sea turtle, and southern ...

The smoke may be temporary, but toxic air pollution is an ever-present danger with effects that linger for generations.

A 2019 infrastructure report card gave the state’s levees a "D," citing that despite significant investments, much more work ...

It’s tiny, it’s silver and it’s at the center of a decades-long controversy over California’s water system. It’s the delta ...