When the Covid-19 public health emergency expires in the United States on Thursday, the coronavirus…

The NewsThe Food and Drug Administration on Friday approved the first nonhormonal medication to treat…

When Afrika Gupton-Jones was on bed rest in the hospital, after developing high blood pressure…

Why It Matters: The sharp decline is a victory.The W.H.O.’s declaration is an acknowledgment that…

More than 20 years after scientists first released a draft sequence of the human genome,…

Ayla Wing’s middle school students don’t always know what to make of their 26-year-old teacher’s…