It generated a carbon monoxide and particulate matter surge that far exceeded Los Angeles County's average daily human-caused ...

The United States and Israel's war against Iran is creating a public health and environmental crisis, as attacked oil depots spew toxins.

The county's Department of Environmental Resources Management (DERM) has survived budget cuts, changing politics and the scorn of developers. But now environmental advocates worry its storied tenure ...

Readers express concerns over local environmental issues, including the pollution of Lake Okeechobee. Several writers criticize former President Trump's handling of a conflict with Iran, questioning ...

The EPA's sole function is to protect Americans from environmental health threats, and yet again and again it backs ...

An estimated 50% of sterile medical devices in the U.S. are treated with ethylene oxide. It is also a known carcinogen.

With bombs in Iran and deregulation at home, Trump seems determined to resurrect one of the most apocalyptic images of the 1980s.

Tehran, a city of more than 9 million people, has been shrouded in thick smoke and dangerous acid rain recently after Israeli ...

Escalating violence across parts of the Middle East is claiming civilian causalities, displacing communities, destroying infrastructure, and driving widespread environmental damage. Strikes on oil ...

The Senate Environment and Public Works Committee is seeking a balance between diesel engine pollution controls and cold ...

The Tijuana River in San Diego has sickened surfers, swimmers and Navy SEALS for decades. A new report explores ways to clean ...

A new report on the Tijuana River Valley sewage crisis details the factors in and solutions to the pollution at the U.S-Mexico border.