On Wednesday, Kendric Cromer, a 12-year-old boy from a suburb of Washington, became the first…

Some Context: A frightening trend examined more closely.Researchers at Virginia Commonwealth University and Children’s Hospital…

The bird flu virus sweeping across dairy farms in multiple states has acquired dozens of…

Even leading experts in vaccine science have run up against disbelief and ambivalence.Dr. Gregory Poland,…

Soon after their arrival in late December 2020, the Covid-19 vaccines turned the pandemic around…

Prairie voles are stocky rodents and Olympian tunnellers that surface in grassy areas to feast…