Already, smart unmanned subs are set to replace dolphins as undersea mine sniffers. Next tech: mine detonation, remote sleuthing and robotic combat.
A state-by-state breakdown of policies that could change your community.
To reach the bottom of all five oceans, this Texas businessman commissioned “the most significant vehicle since Apollo 11.”
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.
Why just rebuild the Crescent City when we can reinvent it? Here, the complete plan for riding out a category-5 storm
As climate change intensifies, architects, designers, and scientists are devising better ways to deal with almost anything nature throws our way.
Science of the Union.
It might not (just) be foul play.
Britain's Environmental Agency is taking a keen interest in housing technology that embraces flooding rather than fights it.
Newsworthy eye candy
Astronomy: Timothy Ferris eyes the amateur asteroid-watchers.
Stories of reindeer, walruses, and Mars simulations
FDA wants to make this official and recently asked to know more
Check out these spitting images
On its 150th anniversary, a chemist looks back at the various tables we almost ended up with.
Behind the scenes in the race to develop a military vehicle that can drive itself.
Future and ancient past combine in the study of vertebrates
The finalists will go on to Intel's International Science and Engineering Fair in Reno