Health & Science

Days after the CDC issued new masking guidance for fully vaccinated people, much of the Philadelphia region is experiencing “substantial” levels of COVID-19 transmission.

An installation at Temple Lutheran Church in Haverford is the largest project Solarize Delco has completed. The county is creating a sustainability plan.

An unredacted version of data was sent in response to a Right-to-Know request regarding to COVID-19 cases and exposure in Montgomery County schools.

Delaware County has no health department, so Chester County handled its pandemic response until now. The new arrangement begins Aug. 1.

The state’s largest hospital system says all workers must have at least one dose by Sept. 21 if they want to keep their job.

New evidence shows the delta variant is as contagious as chickenpox and may be more dangerous than other versions.

Case counts in Philadelphia more than tripled over the latter half of July.

Delaware issues fines to insurers for not treating people with mental health or substance abuse issues as fairly as they treat others.

Every time you go to see a new doctor, you have to fill out forms that ask your name, your age, your family history — and your race and ...

Is an equation most commonly used to predict kidney health unintentionally contributing to health disparities — and reinforcing racist thinking?

While the Children’s Hospital of Philadelphia had planned on waiting until the vaccine got “full FDA licensure,” the rising threat of the delta variant upended those plans.

The Kenney administration continues to avoid a mandate.

Biles cited mental health struggles for pulling out of the gymnastics team competition and the individual all-around, highlighting a discussion coursing through sports

Wolf's comments came just before the Centers for Disease Control and Prevention changed course Tuesday on some masking guidelines.

A type of steroid is the only treatment proven to improve the outcome of patients hospitalized with COVID-19. But it can have major side effects, like elevated blood sugar.