Science

We unfold the never-before-told story of Earle and the classified operation that he was a part of, and explore the remnants of the atomic age and the waste it has left behind.

The legislation would direct DNREC to evaluate the potential benefits and roadblocks of offshore wind.

Homer City Generating Station will shut down by July due to competition from cheap natural gas and pollution upgrade costs. The plant was a major air polluter in its heyday.

Payne saw the discovery of whale song as a chance to spur interest in saving the giant animals, who were disappearing from the planet.

Lawmakers in Europe have signed off on the world’s first set of comprehensive rules for artificial intelligence.

A Code Red Air Quality Alert will be in effect for Delaware Thursday, and Pennsylvania and New Jersey will be under a Code Orange.

Two New Jersey utilities have joined forces on a clean energy project to pump water from a reservoir to 84,000 homes and businesses.

They are increasingly targeting corporations, asset managers, and retirement funds with both moral suasion and financial muscle.

Horseshoe crabs are crucial to the watershed ecosystem. So conservationists want you to help them when they’re stuck on their backs.

Vulnerable populations in Delaware, including children, older people, and those with asthma, heart disease, and lung disease, are advised to avoid outdoor activities.

A new study says Earth has pushed past seven out of eight scientifically established safety limits and into “the danger zone."

NASA is holding its first public meeting on UFOs a year after launching a study into unexplained sightings.

The annual red knot arrival is underway as federal regulators have unveiled a plan to protect nearly 700,000 acres in New Jersey, Delaware, and 11 other states.

Anglers say Bushkill Creek has a history of receding, leaving hundreds of fish to their death.

Humans have long been fascinated by the idea of communicating with other species — not just teaching animals to mimic human words, but ...