Solving the mysteries of the universe
Jayson Lusk's new book makes the case for robot chefs and pink slime
One of the world's most influential scientists would have turned 199 this week, and his work remains as volatile as ever
Read the full issue online now.
Microsoft unveils Sun Microsystems' vision for 2004
Vino without veritas
FDA wants to make this official and recently asked to know more
Astronomy: Timothy Ferris eyes the amateur asteroid-watchers.
Minneapolis ranked first among U.S. cities in innovative transportation solutions, fourth in energy technology.
Joseph Longo's Plasma Converter turns our most vile and toxic trash into clean energyâ€”and promises to make a relic of the landfill
Conceptual shelters that will protect us all from the perils of our rapidly changing environment: rising waters, extreme heat, rampant pollution and overpopulation
A Stanford geneticist says humans have so many genetic mutations that we're less intelligent than our ancestors, and it's getting worse. Eugenicists 100 years ago had similar hypotheses.
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.
The big and bad crises that could wipe out humanity
They're not magic medals of blamelessness
Meet the duo behind DIYSECT, a web series that explores the politics surrounding a growing movement
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.”
"Headphones" for whales