Three out of four uterus transplants that were recently performed at a U.S. hospital were not successful. What makes them so challenging?
Newly analyzed observations by NASA's planet-hunting Kepler space telescope show that the star KIC 8462852 — whose occasional, dramatic dips in brightness still have astronomers scratching their heads — has also dimmed overall during the last few years.
Two weird, mammal-like reptiles that sort of looked like scaly rats, each smaller than a loaf of bread, roamed ancient Brazil about 235 million years ago, likely dining on insects the predators snagged with their pointy teeth, a new study finds.
Eating cinnamon may cool of the stomach, a new study in animals suggests.
New data strongly suggest that the maximum duration of life is limited, and may have already been reached, researchers say.
The conform-to-your-foot Nike Mag sneakers worn by actor Michael J. Fox in "Back to the Future Part II" are finally available — for a limited time.
A bus load of costumed “yetis" were on the streets of New York City to promote the Travel Channel's "Expedition Unknown: Hunt for the Yeti.”
The first Pacific islanders, who arrived to islands such as Tonga and Vanuatu about 3,000 years ago, originally hailed from Taiwan or the Philippines, new research suggests.
The first Pacific islanders, who arrived to islands such as Tonga and Vanuatu about 3,000 years ago, originally hailed from Taiwan or the Philippines, new research suggests.
Here's a look at the strangest medical cases that doctors have reported.