COVID Outbreaks at Schools Often Originate from Teachers, CDC Study Says
A new CDC study of a school district in Georgia found that teachers caused at least half of the COVID outbreaks in those elementary schools, and called the vaccination of educators "critical"
Vincent Jackson's Brain to Be Donated to CTE Research: 'Wanted to Help as Many People as Possible'
The 38-year-old NFL player was found dead Monday, and his family believes alcoholism and CTE played a part
Touch Down! Mars Rover Perseverance Lands for Historic Mission to Collect Signs of Ancient Life
The complicated landing marked an end to what NASA calls its "seven minutes of terror"
World's Oldest DNA Sequence Found in Teeth of Mammoth That Lived More Than 1 Million Years Ago
The ancient genomes are thought to be between 1.3 million and 1.65 million years old, a recent study found
Dinosaurs May Have Been Killed Off by a Comet, Not an Asteroid, New Study Claims
The statistical possibility of a long-period comet that is capable of striking the Earth and causing a mass extinction event is about one in every 3.8 billion to 11 billion years, the study says
Dr. Anthony Fauci Predicts April Will Be 'Open Season' for COVID Vaccine
While Fauci expects "virtually anybody and everybody" to be eligible for a vaccine by April, getting the shots into people's arms will likely "take several more months"
