Health & Science

Antibodies are crucial for scientists and their lab work, but the manufacturing industry has struggled with consistent quality.

Two-thirds of the more than 400 doctors on staff at the health system’s major Delaware operations, including Christiana and Wilmington hospitals, would be covered.

As beachgoers start heading down the shore, we look at new sea level rise projections that put much of New Jersey's coastline underwater in the coming decades.

A study of more than 3,000 signs shows how immigrants are transforming three Philly neighborhoods.

The solar storm that pushed the Northern Lights farther south than normal is expected to continue Sunday night and possibly into the week, but the impact won't be as strong.

Hospital officials hope to create a blueprint for compassionate care that can ultimately be replicated nationwide.

Modern motherhood can feel impossible — from juggling kids and work, to finding a quiet moment for self-care. We look at how to lighten the load of being a mom.

Mental Health Partnerships, in collaboration with the city of Philadelphia, is offering free peer specialist certification courses entirely in Spanish.

Mental Health Partnerships, en colaboración con la ciudad de Filadelfia, ofrece cursos gratuitos de certificación de especialista completamente en español.

Filmmaker Dave Kalema recalls a summer when his mother juggled supporting her injured son and her own breast cancer treatment.

Xylazine, which is being mixed into fentanyl and other illicit opioids, will remain legal for its intended use by veterinarians.

The avian flu has spread to birds, foxes, sea lions, dairy cows, and a farmworker has been infected. All this is raising concerns about a potential pandemic.

For many Latino residents, the medical system remains riddled with barriers that alienate and exacerbate public health challenges.

Drug cocktails are causing users to have difficulty breathing and hallucinations, officials say.

A pipeline that would move natural gas through the state and to N.Y. has been killed. But another plan to transport liquefied gas from Pa. by tanker truck is moving forward.