News
Why do cats throw up so much?
What you think is cat vomit may actually be something else, like a fur ball or regurgitation.
Space photo of the week: An eerie look at Io, the most...
In our favorite space image of the week, NASA's Juno spacecraft got an unprecedented look at Jupiter's volcanic moon Io from just...
How 10 animals evolved their iconic features
Why are whales so big? Why are giraffe's necks so long? Here are the origins of 10 iconic features in the animal kingdom.
Why does the moon sometimes have a 'halo'?
The moon's halo is always 22 degrees wide in the night sky when it appears. So what causes it?
2nd tuberculosis outbreak linked to bone grafts in the...
Following two recent outbreaks, health officials have issued new guidance around how to screen donated tissues for tuberculosis.
Electric pulses to the brain may make people easier to...
In a new clinical trial, short bursts of brain stimulation briefly made patients with chronic pain more susceptible to hypnosis.
Satellite images reveal just how much cities on the US...
"Continuous unmitigated subsidence on the U.S. East Coast should cause concern."
Dinosaur finger bone from Lesotho rock shelter suggests...
Africans discovered dinosaur fossils long before the term 'paleontology' existed
