Science

The report uses a worst-case scenario climate model, with no assumed solutions, to make its projections.

Decades of underfunding, political interference and systemic race and gender bias have undercut trust among many government scientists.

For the American shad, challenges extend far beyond the Delaware River.

“Trust the science!” It’s a phrase we’ve heard a lot during the pandemic. It’s come to mean things like “wear masks” or ...

Next week, President Biden will announce a number that could shape the rest of his presidency: a new goal to cut U.S. greenhouse gas emissions.

Are you an introvert or an extrovert? Open to new experiences, or comforted by routine? Shy or the life of the party? Figuring out what m ...

The northern connection would be at the former Oyster Creek nuclear power plant in Lacey Twp; the southern connection would be at the former B.L. England plant in Upper Twp.

Muddy water from pipeline construction flows at a rapid rate into West Valley Creek in Exton. DEP says no permit violations have occurred.

Philadelphia, consider it your springtime mission to scrape these bugs out of existence.

MossRehab Research Institute researchers reinterpret a common consumer technology to help with post-injury social isolation and depression.

Green hydrogen is seen as a possible solution for industries with hard-to-cut emissions, like shipping and aviation. 

There’s not a lot to laugh about right now. But throughout the pandemic, we’ve managed to joke about our shared misery — like makin ...

Meeting the target could create jobs for more than 44,000 workers and employ nearly 33,000 others related to offshore wind activity, the White House said Monday.

A new Delaware law outlawed the sale and import of invasive plants to better support native ones. It could also help combat the spotted lanternfly invasion.

Officials plan to finish testing by the end of March and say they will propose regulations this year that would set health limits for some of the chemicals.