How Will We Know When We Reach Herd Immunity?
Wearing masks will be a necessary safety measure for many months to come.
The Future of Online Learning for Higher Education
A university student watches an online lecture
COVID-19 Vaccines Might Be Changed to Fight New Versions of Virus
Vaccination programs are in full swing.
A Favorite Winter Activity for the Dutch
People ice skate on a canal in Amsterdam, Netherlands
Boeing Tells Airlines to Ground 777 Aircraft
A single Boeing 777 engine
Experts Wonder Why Coronavirus Cases Drop in India
People wait for a bus in Delhi
Teens Tutor Others Online to Fill Need During the Pandemic
Charvi Goyal, 17, prepares to jump online for a tutoring session
Pandemic Pups Hit Dog Parks
Dogs play freely in a dog park
NASA Explorer Successfully Lands on Mars
The U.S. lands its rover on the Red Planet
Global Warming Causes Earlier Pollen Season
Pollen season across the United States and Canada has been starting earlier