Health & Science

The overdose death of their son 13 years ago led to the Keisters’ creation of atTAcK Addiction.

Across the U.S., an estimated 5 million people ages 50 to 64 face greater health insurance costs without federal premium tax credits.

Mammograms can detect the presence of breast arterial calcification, which is associated with a higher risk of future heart attacks and stroke.

Why Black Americans suffer worse health outcomes, and past and present efforts to fight those disparities.

While contagious, a person visited Patient First Primary and Urgent Care on South Collegeville Road in Collegeville on January 29, between 1:15 p.m. and 4:15 p.m.

In a world where influencers tout magical fitness formulas and new workout gadgets are unveiled seemingly every day, what really matters when it comes to staying in shape?

Environmental regulators in Delaware say the proposed data center, known as Project Washington, would be one of the state’s top polluters.

An exemption to the Philadelphia business income and receipts tax, known as BIRT, was eliminated in 2025, leading to new taxes for smaller operations.

Gov. Shapiro said his data center proposal includes greater transparency, community outreach and water conservation.

Anna Dhody, a former Mütter Museum curator, created popular videos about the museum. Now she's highlighting artifacts in Doylestown.

Dry January has wrapped up, but before you head back to the bar or pour yourself a drink, take a moment to evaluate what was better about your life when you were not drinking.

How NASA’s 1975 mission to Mars led to decades of scientific controversy and confusion over the existence of life on Mars — and why that’s starting to change.

We explore our relationship with alcohol — why we consume it, how it affects us, and when it’s time to quit.

Philadelphia is considering a bill that would ban the city's waste from going to the Chester incinerator, the largest waste-to-energy incinerator in the country.

We remember NASA's Challenger disaster: What led up to the mission, what went wrong, and its lasting impact.