World Health News

How do they work?Typically, in puberty, gonadotropin-releasing hormone helps to produce follicle-stimulating hormone (FSH) and luteinizing hormone (L.H.). In people assigned female at birth,...

Maybe it was the frozen pizza. Or the cheesy snack crackers she mindlessly nibbled on as she worked from home over the past year....

LONDON — Just how many friends can one person have?In a 1993 study, Robin Dunbar, a British anthropologist, theorized that humans could have no...

“We in the laboratory are preparing for another big boom in testing,” said Dr. Baird, whose team has run more than two million coronavirus...

Dr. Kushner is more hopeful and points to the example of statins, which lower cholesterol and became available in the late 1980s. Until then,...

Not all teenagers long for the vaccine. Many hate getting shots. Others say that because young people often get milder cases of Covid, why...

While some people did develop healthy new habits during pandemic lockdowns, it’s not too late if you spent your pandemic days just getting by....

The group will largely restrict itself to the last 2,000 years, but Dr. Black said some detours are irresistible, like the Tomb of the...

Vaccinating children is crucial to building up population levels of immunity and curtailing the spread of the coronavirus. Though children spread the virus less...