From harvesting energy to building networks, nature has been solving problems for billions of years longer than humans have
It might not (just) be foul play.
A state-by-state breakdown of policies that could change your community.
Astronomy: Timothy Ferris eyes the amateur asteroid-watchers.
A new exhibit at New York's MoMA showcases a teddy-bear vaccine, virtual reality gear and more
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.
To reach the bottom of all five oceans, this Texas businessman commissioned “the most significant vehicle since Apollo 11.”
Science of the Union.
On its 150th anniversary, a chemist looks back at the various tables we almost ended up with.
How to build a subway in the Eternal City.
Excerpt: Good Enough
Microsoft unveils Sun Microsystems' vision for 2004
FDA wants to make this official and recently asked to know more
And what you can do about it
Newsworthy eye candy
Excerpt: Mind Fixers
The tiny insects see in low-res, but are masters of motion tracking