We Might Never Find Alien Life With Current Technology
The search for aliens could remain fruitless, a new study finds.
The search for aliens could remain fruitless, a new study finds.
The concept for Pap smears has been around for almost 100 years. Now a new test could replace it as a first-line screen for cervical cancer, but not everyone agrees that's a good idea.
One lab baboon has had a pig heart in its body for more than a year now.
Plus, why Esquire's consequence-free drinking method sounds like total bunk.
The researchers studied one village that has only 40 inhabitants.
DARPA is funding development of a super-quiet, off-road bike for troops.