Health

Some people who take GLP-1 drugs such as semaglutide and tirzepatide see little to no changes to their weight. The reason why may be genetics

Knowing what kind of tick bit you and where you got it can help inform next steps

What’s going on with the Ebola outbreak, how the World Cup is dealing with rising temperatures, and how becoming a father can change your brain

Preliminary study finds that testosterone levels increase or stabilize in people taking GLP-1 medications

This operation opens the door to treating more people living with HIV who have end-stage organ disease

Everyday viral infections may be quietly reshaping the body’s network of molecules that support cells and tissues in ways that can raise cancer risk over time

People are increasingly turning to AI for mental health support—but its design is “antithetical” to mental health care, experts say

Graves of hunter-gatherers in Siberia point to a deadly disease outbreak dating to some 5,500 years ago, a new DNA analysis finds

The Trump administration is mulling new rules that would give political appointees final say on research grants

Novo Nordisk said this security incident affected patient data, including health information and birth year

Scientists have modeled the potential size of this current outbreak, which some experts think could become one of the worst Ebola epidemics on record

Scientific American used expert recommendations and data analysis to identify 28 exceptional early-career researchers