Science

Gore’s presentation was part of his Climate Reality Project, which the former vice president and Nobel laureate founded 10 years ago.

Nearly 30 people were arrested and charged with defiant trespassing Monday after blocking construction equipment for the Atlantic Sunrise natural gas pipeline in Lancaster Co.

This Saturday marks the 94th anniversary of the first public planetarium show given at the German model for The Franklin Institute, the D ...

The therapy can help children with a rare genetic eye disorder see better. It comes after two other recent significant developments in gene therapy.

Water impacts continue at numerous Pennsylvania sites where Sunoco is building the Mariner East 2 pipeline two months after a court-brokered agreement.

Temple University students create inexpensive adaptive designs for children with cerebral palsy.

We used to think of nerds as unattractive, pimply or tragically unfashionable — but somehow over the years — the meaning changed.

EPA administrator Scott Pruitt announced the EPA will formally propose to revoke the Clean Power Plan, Obama’s regulation for carbon dioxide from the electricity sector.

Elon Musk has released a new proposal for becoming a multi-planet species. He is advocating phasing out Falcon 9, Falcon Heavy and Dragon ...

“We’re verging on a big year,” says Mark Garland, director of Cape May’s Monarch Monitoring Project.

National waste service provider discontinues contracts with abortion clinics under pressure.

Getting 161 animals to safety requires choreography and cooperation.

Some ecologists say celebrating 'novel ecosystems' could encourage polluters.

When it comes to recovery, relapse is common. But it doesn't have to be inevitable.

70,000 people, nine days in the Nevada desert, and zero trash.