An American Company Develops Genetically Modified Pig
Pigs used at United Therapeutics Corporation
Pigs used at United Therapeutics Corporation
82-year-old Brian Pinker receives the Oxford University-AstraZeneca COVID-19 vaccine
Longleaf pines, about 80 to 85 years old, stand tall in the DeSoto National Forest
A fourth-grade class uses buckets for seats as they study outside at the Gerald Talbot School in Portland, Maine
A sign for Navajo Drive in Utah is seen against cloud-darkened sky
A thermopolium in the Pompeii archeological dig
Japan Aerospace Exploration Agency member retrieves an asteroid capsule
A view from a news conference in Denmark