Health & Science

Health experts warn the suspension of COVID aid for poorer countries could ultimately spur the kind of unchecked transmission needed for the next worrisome variant to emerge.

Many will lose Medicaid coverage nationwide, but Pennsylvania’s plan is out of step with other states, which advocates say will lead to greater losses.

Key questions include how often the vaccines should be updated against new viral strains and who should get them.

Nearly 23 million birds have died as a highly pathogenic bird flu virus tears its way through farms and chicken yards. It has spread to 24 states in less than two months.

The hygiene van run by Broad Street Ministry, launched last September, now offers telehealth services for those in need.

Federal health officials are convening with outside advisers April 6 to talk about a vaccine plan.

As Philadelphia COVID cases are gradually climbing, city health officials warn residents to start taking precautions to prevent the virus from spreading again.

The IPCC’s report found the limit for global warming agreed in the 2015 Paris accord would be missed if countries continue to release as much planet-heating gas as planned.

The pandemic has overwhelmed Medicaid agencies, and as Biden's COVID emergency declaration ends, people with low incomes could find it even harder to find coverage.

Nuclear imaging has significantly improved the accuracy of stress tests, to diagnose conditions like coronary artery disease.

To contain the spread of COVID, hospitals and nursing homes barred visits, but the separation and isolation took a toll. Now, some states are trying to ensure access.

The number of patients hospitalized with the coronavirus has fallen more than 90% in more than two months.

The latest climate science, America's views on the climate crisis and President Biden's plans to confront it.

The governor’s office announced Murphy’s positive test Thursday afternoon and said he was asymptomatic.

Getting the right diagnosis can be life-changing. It can mean the end of pain and the beginning of answers; it can mean treatment, a cure ...