Police accused Luis Quinones of killing his ex-girlfriend’s 8-month-old son while watching him on a night she had gone out ...

The order, widely expected to be challenged in court, could block recipients from being able to receive the treatments and ...

Polio, a disease that can cause lifelong paralysis, has been eliminated from the U.S. Experts fear a resurgence if lifesaving ...

At first, much the same. But inevitably, dangerous diseases would resurge in a country that isn’t prepared for them.

An adult and three children are injured after a fire broke out at a rowhome in West Philadelphia, according to a spokesperson ...

During his Senate confirmation hearing, Kennedy claimed he is not against vaccination, contrary to decades of public comments ...

The bill would implement a moratorium for a decade. “I am not against vaccination in any way,” the freshman lawmaker said.

Senators pressed Robert F. Kennedy Jr. on his past vaccine and abortion remarks in the first of two days of hearings before ...

Urgent investment in child opportunity is the path forward. Every day that we delay, more children and teens could die.

The trouble started every day at around 3 p.m., after Cathy Higgins had spent five or six hours staring at an array of ...

Hidden within our bones, marrow sustains life by producing billions of blood cells daily, from oxygen-carrying red cells to immune-boosting white cells.

An interprofessional team at Children's Hospital of Philadelphia is transforming CHOP's approach to fetal medicine through a ...