Science

Every year, more than 500,000 Americans suffer an ischemic stroke. When a clot blocks blood flow to the brain, doctors race against time. Their mission is simple but urgent. Restore circulation before brain cells die. Yet saving a life in those critical moments can trigger something unexpected. Something that causes even more damage. For decades, …

When millions lined up for COVID-19 vaccines during the pandemic, survival meant avoiding a deadly virus. Few could have imagined that same shot might offer protection against something else entirely. Researchers at two major cancer centers have stumbled onto a finding that could reshape how oncologists treat advanced disease. Patients with late-stage lung and skin …