FDA wants to make this official and recently asked to know more
It was thought that the pathogen could only be spread via close contact.
In a wide-ranging interview with PopularScience.com, Aldrin talks about a mission to Mars, 34 years of sobriety and the future of American leadership in space.
A state-by-state breakdown of policies that could change your community.
Science of the Union.
In a highlight of last week's conference, Gates calls for zero emissions and agrees with Obama: We need nukes
The world's oldest lizard-like reptile, with roots dating back to the Triassic period, has been found breeding again for the first time in 200 years
New tech could bring closure for the families of 500,000 missing people
These mysterious creatures exist today more or less unevolved from the forms they had hundreds of millions of years ago
Researchers find promising antibacterial agents in marijuana
Studying our natural internal bacteria could help doctors cure diseases that affect millions
Coaxing T cells to combat genital herpes at the source is good. Talking them into blocking HIV is even better.
If the biggest 350,000 web sites on the internet were real places, this is what the map would look like
Plus: zoology's most wanted.
Finally, science solves that age-old question: How can I be more popular on the Internet?
This "immune anticipation" may be fairly common, researchers say.
We need new tools to squash superbugs
You'll catch more bugs with honey
5 strategies for beating antibiotic resistance