Health workers in the United States have administered more than 100 million COVID-19 vaccine doses, an official tracker showed Friday, around 30 percent of the world’s […]
Most of California’s 40 million residents will be able to enjoy limited indoor activities such as dining inside or watching a movie at a theater by […]
Health officials have confirmed the first northern Nevada case of a COVID-19 variant that originated in the United Kingdom, and they are trying to determine if […]
Cancer cells can dodge chemotherapy by entering a state that bears similarity to certain kinds of senescence, a type of “active hibernation” that enables them to […]