Science

The findings are a reminder that the people, plants, and animals in polar regions are experiencing rapid, and disastrous, climate change.

The new lab will help health officials learn more about variants that are circulating in the region.

A precarious stock market and record inflation have contributed to some companies hitting the pause button on their search for space in Philly.

After dealing with the aftermath of a supposed “heist,” the museum's recent financial troubles and internal strife are fueling further problems, including ongoing lawsuits.

A new study finds climate hazards aggravate 58% of known infection diseases in people.

For decades, PFAS (per- and polyfluoroalkyl substances) have tainted the water, air, and soil — in the Delaware Valley region and across the country.

Science is all about discovery — tackling the big questions that define our world, and hopefully our future. But some of these question ...

Joining places like Chicago, Boston, and Texas, Philadelphia is vying for the chance to house the headquarters of a new federal health research agency.

Humans have long asked the question, “Are we alone?” These SETI scientists are on a quest to find out

We can design and make amazing things with plastic; it’s much harder to un-make them.

As the Earth heats up, heavy rain is getting more common across the United States. That means more severe floods happen more often.

Several months after discovering elevated levels of PFOS in a Willingboro well, officials are breaking ground on a new treatment system.

It’s when a dark alleyway makes the hairs stand up on the back of our neck; when a mother just knows that something’s wrong ...

The monarch butterfly was categorized by scientists last week as endangered.

More than 350,000 Atlantic sturgeon once migrated to the Delaware River, but now, there are fewer than 250 adults. A caviar rush depleted stocks in the late 1800s.