A Heart-Healthy Way to Eat

Aim for an overall healthful dietary pattern, the American Heart Association advises, rather than focusing on “good” or “bad” foods.

How Did the New Variant Get Its Name?

Some of the better-known variants, such as Delta, rose to a variant of concern. Others in that category were named Alpha, Beta and Gamma. Others that emerged, which were variants of interest, were named Lambda and Mu. Other Greek letters were used

New 'Omicron' Variant Stokes Concern but Vaccines May Still Work

Scientific experts at the World Health Organization warned on Friday that a new coronavirus variant discovered in southern Africa was a “variant of concern,” the most serious category the agency uses for such tracking. The designation, announced after an emergency meeting of