Environment

After the hottest summer on record, climate scientist Michael Mann shares lessons from Earth’s prehistoric past. Also, the latest on charges dropped against Officer Mark Dial.

Remnants of Tropical Storm Ophelia continue to cause high winds, flooding, and beach erosion along the Delaware and New Jersey beaches.

PGW’s weather normalization adjustment has cost customers millions in recent years. Advocates say a new change doesn't go far enough.

The announcement comes a month after the USGS found 76% of waterways in the state contain PFAS.

Millsboro, Del. residents are getting compensation for their contaminated wells from a class action settlement with Mountaire Farms. But they say their troubles aren’t over.

A new hydrogen fueling station at the Linc uses water and solar power to produce clean hydrogen for fuel cell vehicles.

6abc meteorologists are forecasting heavy rain and nearly 60 mph wind gusts at the shore late Friday night into Saturday.

In its first year, the new corps could put 20,000 young people to work in areas such as forestry and clean energy. “We did it,” a Philly activist said.

The National Hurricane Center announced the emergence of “Potential Tropical Cyclone Sixteen” on Thursday morning.

The White House says the program will provide paid training to 20,000 Americans in its first year.

It’s the “largest investment” in Philadelphia’s urban forest in decades, per city officials, who aim to make tree coverage more equitable.

Unlike nearby jurisdictions, Delaware’s most rural and southernmost county has no requirement to preserve trees.

The march comes after a summer marked by extreme weather events exacerbated by climate change.

Scientists expect the dreaded three-leafed vine will take full advantage of warmer temperatures and rising levels of carbon dioxide in the atmosphere to grow faster and bigger

Philadelphia recorded just one official heat-related death, the lowest count in 6 years.