The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

Natural gas has become a go-to fuel for power plants from coast to coast, sometimes replacing dirtier coal-fired plants and, ...

After decades of human industry polluting the air, land and water with metal contamination, local water bodies have made a ...

The South Coast Air Quality Management District has issued an air quality alert across parts of the Coachella Valley.

Trump’s executive order gives political appointees power to enforce standards that scientists call unattainable ...

Prime Minister Narendra Modi will launch Urban Development Year 2025 in Gujarat’s Gandhinagar on Tuesday, marking 20 years of ...

Poor air quality isn't always obvious, but it's a serious health issue affecting both our indoor and outdoor environment ...

Etched onto rocks on a remote peninsula in Western Australia are millions of images drawn tens of thousands of years ago by ...

"As temperatures rise, cancer mortality among women also rises -- particularly for ovarian and breast cancers," lead ...

You may already know Big Bear Lake as Southern California’s accessible all-season outdoor playground. What you might not know ...

As the Trump administration boosts fossil fuels and rolls back regulations, mayors are greening their cities — in more ways than one.