Britain Studies Allergic Reactions Linked to Pfizer Vaccine
A worker holds a bottle of the Pfizer-BioNTech COVID-19 vaccine
Video Games Used as Learning Tools
A young schoolgirl at her laptop
Britain Starts Pfizer Vaccine, US Confirms Its Safety, Efficacy
Margaret Keenan, 90, is the first patient in Britain to receive the Pfizer/BioNtech COVID-19 vaccine
NORAD Will Follow Santa Claus This Year
A telephone set up at the NORAD call center
Greenland’s Colonial Past
The statue of Hans Egede is seen after being vandalized
Study: 1 Million Tons of US Plastic Waste Ends Up in Wrong Place
Plastic and other debris sits on the beach
The Pandemic Is Changing Hollywood Forever
Gal Gadot starts in the new release of Wonder Woman
A Park for Hummingbirds Provides Peace for Busy Colombians
A sword-billed hummingbird
How Many People Need Vaccines to Reach Herd Immunity?
A man wears a protective face covering
Mining Industry Reports Coronavirus Has Led to More Automation
A miner looks across an open gold mine pit