Science

You don't even have to own one. Research shows just 5 to 20 minutes interacting with other people's pooches can reduce stress hormones and increase well-being.

Scientists and researchers at the University of Maryland School of Medicine are developing a freeze-dried blood substitute that can be used instantly out in the field.

The Biden administration wants states to invest in hydrogen production to fight climate change, but regulating the industry is an emerging conflict in Pa.

Exposure to toxic blue-green algae can cause organ damage in humans and kill pets.

We explore modern attempts at real-life utopias.

President Biden visited Philly to stump for new clean energy jobs in the region. He says a new vessel built at the Philly Shipyard will employ about 1,000 people.

Methane is a more potent greenhouse gas than carbon dioxide.

A recent study shows fine art can more effectively communicate climate change than data visualization.

Drought declarations are not just based on rain. They also consider soil moisture, stream flow, and groundwater, which tends to lag behind rain.

The USGS study is the first to evaluate PFAS in both public and private drinking water nationwide.

OceanGate did not offer additional details about pausing its operations. Its CEO, Stockton Rush, was among the five people killed when the company's submersible imploded.

Monday's moon is a so-called supermoon because it will be both full and located close to Earth on its elliptical orbit around our planet.

We’ll look at freedom from different perspectives.

A new microreactor being developed at the Idaho National Laboratory will be small enough to put on a tractor trailer and nimble enough to send to a disaster site.

Answer to decades-long mystery uncovered in the archive at the Science History Institute in Philadelphia.