Toxic debate over lab leak theory hampers search for Covid origins

The “weekend warrior” exercise pattern once dismissed by experts as not quite good enough may not be so bad after all. A study in this week’s JAMA Network Open finds that people who walk 8,000 or more steps a day once or twice a week achieve cardiovascular benefits and lower mortality rates that are almost…

A woman serving five years in prison for setting fire to Wyoming’s only full-service abortion clinic last year was ordered by a judge Tuesday to pay nearly $300,000 in damages. Lorna Green, the 22-year-old whose act of arson caused severe damage to Wellspring Health Access in Casper as it was preparing to open, must pay…

A vibrating pill has shown promise in early studies as a possible obesity treatment. Developed by engineers at MIT (Massachusetts Institute of Technology), the capsule is intended to be swallowed prior to eating in order to “trick” the brain into thinking the body is full — thereby reducing the amount of calories consumed. The vibrations…

NEW YORK (AP) — More U.S. hospitals are requiring masks and limiting visitors as health officials face an expected but still nasty post-holiday spike in flu, COVID-19 and other illnesses. While many experts say this season likely won’t prove to be as deadly as some other recent winters, it still could mean hundreds of thousands…

In the United States, strokes are a top cause of death and a major cause of disability, according to the American Stroke Association. This is a scary reality, especially since many of the stroke risk factors are pretty silent (like high cholesterol and high blood pressure) ― until they’re not. But just because some of…