Environment

Professor Dannagal G. Young on why we're so likely to believe misinformation online, and how that weakness gets exploited. Plus, the impact and unique history of clothing dye.

We're tracking a weekend Nor'easter that could bring a mix of rain and snow to our area.

University of Delaware is one of five institutions across the U.S. that received funding from the EPA to study how to measure methane in landfills more accurately.

“We're in an emergency place,” one incoming council member said. “We've got to take emergency, immediate actions.”

City Hall, the criminal justice center, and several homeless shelters could get HVAC upgrades, LED lighting, or solar panels.

Philadelphia takes steps toward renewable energy goals with a solar farm in Adams County.

Scientists say human-caused climate change and El Niño contributed to a record warm year globally.

Among her new appointments is a director of the new 'Clean and Green Initiatives.'

Mayor Kenney has just a few days left to sign or kill a bill requiring stores to charge 15 cents for paper bags.

Scientists say there is no credible evidence linking offshore wind farms to whale deaths. That hasn’t stopped conservative groups and others from making the connection.

Penn climate scientist Michael Mann shares lessons from Earth’s prehistoric past. Plus, how to taste, pair and love cheese from around the world with Tenaya Darlington.

Climate change took a big toll on the Philly region this year, featuring everything from wildfire smoke to serious flash floods. And yet, climate solutions abound.

Pope Francis recently approved the blessing of same-sex couples by priests, one of many changes that makes his papacy stand out from his predecessors in the Catholic Church.

“I was played a fool,” said one resident, who will have a gas well running under her land. “This was the most egregious betrayal I’ve experienced."

NOAA said there should be no impact to any critical habitat for the North Atlantic right whale, only 360 or so of which remain in the world.