Health & Science

A heat wave is coming to our region with temperatures expected to reach triple digits by the end of the week. Why heat is deadly? And how can we cool down our cities?

Southeast Radiology Limited, Crozer Health’s longtime partner, is terminating its agreement with the embattled four-hospital system in Delaware County.

The red health care kiosks in Chester, Media and Yeadon will dispense tests for free and provide results for RSV, flu A/B, COVID-19, STDs and HIV.

For the first time, Pa. schools with on-site wells have been required to test drinking water for PFAS. Some rely on private wells because they are far away from public water.

Diets have long been about calories, or an emphasis on different nutrients — but with precision nutrition, the approach is personalized.

Rick Bedlack leads two programs dedicated to solving the mysteries of ALS.

Confused about extreme heat terminology? Curious how climate change factors into soaring temps? The WHYY News Climate Desk has you covered.

We look at the DIY medicine movement, and what’s prompting a growing number of patients to experiment with treatments on their own.

Cultural, systemic and historical factors have converged to create the perfect storm when it comes to Black overdose deaths.

Northeast Philadelphia residents and lawmakers say the area has become a health care desert, with few affordable and low-cost options.

Are you good at giving advice? We're talking to R. Eric Thomas who will have to answer people's questions in his new national advice column.

In 2021, four people became the first all-civilian team to orbit Earth multiple times. Researchers studied their cognition, behavior and psychological performance.

The Biden administration’s new federal staffing rules for nursing homes, celebrated by aging advocates and labor unions, will take effect in 2026.

Latinos and African Americans suffer the highest rates of long COVID. Yet health care inequality and poor outreach have resulted in clinics with mostly white patient lists.

After two years of assessment, researchers say they’ve found the rare and threatened black rail bird, along with other species, at Milford Neck Preserve.