New research suggests the moon's surface is much older than previously thought.
While the East Coast grappled with the aftermath of downpours that closed roads and rendered the water supply undrinkable in places, the West and other parts of the country contended with sizzling temperatures and unsafe air quality attributed to Canadian wildfires.
U.S. officials on Monday approved the first long-acting drug to protect babies and toddlers against a respiratory virus that sends tens of thousands of American children to the hospital each year.
A group of bipartisan senators is calling for the release of public records on UFOs.
Results of late-stage clinical trials are showing promising results for a new Alzheimer's Drug from Eli Lilly.
Over a dozen states are under air quality alerts as smoke from the Canadian wildfires continues to make its way across the country.
Millions of Americans continue to be under a heat advisory as extreme temperatures are still affecting the southern U.S.
Florida's latest invasive species comes a-hoppin' down the street: lionhead rabbits.
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