The Great Barrier Reef has "given birth" in its annual coral spawn, creating a cacophony of color on the Australian landmark.
An analysis of 11 teeth found in a cave on an English Channel island shows evidence of sexual encounters between Homo sapiens and Neanderthals.
There are many virus variants circulating around the world, but health experts are primarily concerned with these three. Get today's latest virus developments.
The negative effects of excess body fat on heart health can't be canceled out by maintaining an active lifestyle, according to new research.
Researchers have found that butterflies "clap" their wings together, and their wings are perfectly evolved for better propulsion.
As national vaccination effort struggles, Biden taps official to lead federal response. Get this morning's coronavirus updates here.
As national vaccination effort struggles, Biden taps official to lead federal response. Get this morning's coronavirus updates here.
The Best Western Hotel in the London suburb of Croydon would normally be packed with visiting families, out-of-town construction workers, and business travelers....
Tens of thousands of Americans volunteered to test COVID-19 vaccines, but half actually received placebos. Plus, get other fresh updates and track virus spread...
Former President Jimmy Carter's foundation announced Thursday that the 39th President is planning to receive the Covid-19 vaccine.