Fast-spreading Coronavirus Variants Raise Concerns
A health worker is inoculated with a COVID vaccine
Dogs Return to the White House
Major, one of the family dogs of U.S. President Joe Biden and First Lady Jill Biden
Twitter Creates Tool for Users to Help Identify Misinformation
Twitter app icon on a mobile phone
Serving Food with Cannabis to Happy Customers
A cannabis leaf used in a recipe
German Scientists Make Mice Walk Again
Mice subjects in a research lab
Pharmaceutical Company Johnson & Johnson Creates Breakthrough HIV Treatment
A rendering of the packaging and vials containing its new HIV treatment
The Monarch Butterfly Population Is in Danger of Disappearing
A monarch butterfly
First Black Pentagon Chief
Secretary of Defense Lloyd Austin
Paris Fan Museum Might Disappear
Anne Hoguet, 74, fan maker and director of the hand fan-making museum
Africa to Receive Vaccine Doses in March
A health worker holds a COVID-19 sample collection kit of a vaccine trial volunteer