E. Donnall Thomas, a physician who pioneered bone marrow transplants and later won the 1990 Nobel Prize in medicine, has died in Seattle at age 92.
“Poop transplants” are an effective way to treat people with one type of intestinal bacteria infection, a new study shows.
It is hard to upstage something as large and unusual as a space shuttle moving through the streets of a major city, but an orange and black road sign that signaled the shuttle's crossing almost did.
The Orionid meteor shower will rain bits of Halley's Comet on Earth tonight in a promising weekend "shooting star" display. You can even watch the celestial fireworks online if bad weather spoils your local view.
While the Orionid meteor shower from Halley's Comet has our full attention this weekend, recent calculations made by meteor experts suggest there's a far-greater celestial fireworks display coming to in 2014.
When it comes to the birds and the bees, some parents may want to have that talk with their boys a little sooner than they expected.
A photograph showing firefighters and civil defense personnel holding down a young, bound bear spread-eagled and pulling its ears has sparked outrage in Mexico and brought down fines Friday on those involved.