Black bear caught napping in a bald eagle's giant nest on Alaska military base
Black bears sometimes raid the nests of bald eagles and expel birds too young to fly from them, which can threaten the local population of raptors.
Black bears sometimes raid the nests of bald eagles and expel birds too young to fly from them, which can threaten the local population of raptors.
A teen with dystrophic epidermolysis bullosa, or "butterfly disease," was legally blind but has now had his sight restored with gene therapy.
Data shows that America's excess death rates have mostly returned to pre-pandemic levels, reflecting the end of the public health crisis, experts say.
Newly released drone footage confirms that the Batagay crater in Siberia continues to grow in size.
What happens when an invisible star dies? It erupts in an invisible explosion, of course. New research describes how these unseen 'bosenovas' may behave.
A new study exposes the deadly risks facing workers who make engineered stone countertops.
The composition of an unusual meteorite suggests that it formed on Earth, spent thousands of years in space, then reentered the atmosphere. But some experts disagree.
The alleged theft of donated body parts from Harvard Medical School and an Arkansas mortuary is revealing a national network of human remains dealers.
Researchers have predicted the collapse of the AMOC could happen any time between 2025 and 2095 — far sooner than previous predictions, although not all scientists are convinced.
Infections with so-called brain-eating amoebas are very rare, but when they happen, the consequences are almost always lethal.
A gorgeous new image of a star system 5,000 light-years from Earth could finally explain how Jupiter-size planets are born from chaotic fields of gas.
Brain cells, or neurons, have multiple means of communication, and their chatter may be influenced by the cells around them, research suggests.
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The shark attacked the 60-year-old man off Hilton Head Island where, two years ago, a shark also bit a lifeguard who was checking water conditions in the shallows.
A weird lump on a woman's tongue was attributed to a rare condition of unknown cause.
Archaeologists have unearthed a 2,300-year-old Iron Age glass workshop that could be one of the oldest in the world.
A massive galaxy far from Earth seems to be entirely devoid of dark matter, contrary to all accepted cosmological models.
Ten patients with anorexia were treated with psilocybin and reported a positive experience, and four experienced remission of their symptoms.