Add Yahoo as a preferred source to see more of our stories on Google. Candy wrappers. Cigarette butts. Chip bags. The litter you see on the side of the street doesn’t just present a public nuisance ...

While ozone pollution is typically a summer phenomenon in Maricopa County, ozone season stretched well into the fall this year. High ozone levels usually drop off in mid-September, but Maricopa County ...

Discover how environmental economics addresses resource scarcity, impacts policy decisions, and supports sustainable development with real-world examples and strategies.

Scientists and communities are working together to address pollution in Mexico’s rivers, but are skeptical of the government’s efforts in this area, including a national water plan released last year.

The most comprehensive global environment assessment ever undertaken calls for a new approach to jointly tackle the most pressing environmental issues including climate change and biodiversity loss ...

The Tijuana River has for decades been plagued with pollution from Mexico, fouling beaches near the U.S.-Mexico border with raw sewage. The group American Rivers has ranked the Tijuana River the ...

The Phoenix metro area is experiencing worsening air quality due to high ozone levels, despite efforts to reduce emissions. Health experts warn that ozone pollution poses significant health risks, ...

A new water quality report card for Biscayne Bay again delivers sobering news: pollution in the bay continues to worsen. While the amount and location of the increase is not alarming, it does signal ...

High school student teams from across the Susquehanna Valley tested their knowledge of aquatics, forestry, wildlife, soils and a surprise current issue at the annual Envirothon on Tuesday.

Residents in northwest Georgia, including families like Stormy Bost's, face serious health risks from PFAS contamination in ...