Atlanta agency rejects state blame for South River fish kill

An operational failure at an Atlanta wastewater facility caused an acidic chemical leak that killed more than 1,200 fish in the South River, state environmental investigators concluded.

First-known freshwater contagious cancer spreading among catfish in Vermont lake

The first-ever transmissible cancer to spread among fish in a freshwater setting has been discovered among brown bullhead catfish in Lake Memphremagog.

Microplastics detected in most heart attack patients' blood in startling new study

Most heart attack patients have significantly higher concentrations of micro- and nanoplastics in their blood compared to individuals with stable heart conditions, new research found.

Federal probe details cause of Conyers BioLab chemical fire

A new Conyers BioLab chemical fire report reveals a corroded sprinkler system triggered the massive disaster that sent toxic smoke over metro Atlanta.

Trump calls for investigation into manual used in climate change cases

President Donald Trump has called for a formal review of a federal reference manual, alleging the updated text relies on "false science" regarding climate change, and claiming that it contains "discredited" information.

Bartow County residents challenge data center plan

Bartow County residents packed a community meeting to find out more about a proposed data center on Brown Farm Road.

Wildfire smoke chokes skies in Midwest and Northeast

Smoke from wildfires in Canada and Minnesota is blanketing multiple northern states with smoke and ash, leaving millions of people exposed to dangerous levels of air pollution. 

Keystone Pipeline hit with proposed massive multi-million dollar fine

A proposed legal settlement with the U.S. government would require the Keystone Pipeline system’s operator to pay a $26.9 million civil penalty over a major oil spill in Kansas in December 2022.

Trump administration to allow drilling, mining on critical wildlife habitats

The Trump administration is rolling back more protections under the Endangered Species Act with a new policy that will allow drilling, mining and logging on critical wildlife habitats.

3 firefighters die fighting Snyder Fire near Colorado-Utah border

The fast-moving flames of a wildfire burning near the Colorado-Utah border claimed the lives of three firefighters and injured two others who had huddled inside emergency shelters to escape the blaze.

17 states take California to court over plastic packaging rules

A coalition of states is suing California to block a sweeping recycling law, claiming its strict plastic waste regulations would force businesses nationwide to overhaul their products and operations.

Chattahoochee River fish kill: Peachtree Creek tunnel under investigation

Atlanta Watershed Management hired outside contractors to investigate a massive Chattahoochee River fish kill that happened last month.

Solar energy passes coal power on list of largest U.S. electricity sources for first time

The United States hit a clean energy milestone last month as the amount of electricity generated through solar power topped what was made by coal for the first time ever.