Experts said the new variant's high number of mutations could make it more transmissible. ABC News’ Em Nguyen reports.
A look at the week's top photos from around the globe.
Plus, Kroger and the union reach a tentative agreement to end their strike, and Emmy-winning actor and comedian Louie Anderson dies at age 68 after his battle with cancer. WATCH the ABC News Live Stream Here: SUBSCRIBE to ABC NEWS: Watch More on L...
A four-man Jamaican bobsled team will compete in the Winter Olympic Games for the first time in 24 years.
Mike Poland, a geophysicist from the U.S. Geological Survey, shares the eruption’s impact and possible dangers ahead.
The blast happened when a vehicle carrying mining explosives collided with a motorcycle.