Five years after Covid-19 shut down activities all over the world, medical historians sometimes struggle…

On the five-year anniversary of the Covid pandemic, a Times reporter, Apoorva Mandavilli, looks back…

Maybe that was a true reflection of reality. Our dogs regularly romped through Prospect Park…

Researchers have corrected a disease-causing gene mutation with a single infusion carrying a treatment that…

In a sweeping interview, Robert F. Kennedy Jr., the health and human services secretary, outlined…

By now, Ora Larson recognizes what’s happening. “It feels like you’re shaking inside,” she said.…