Knitting isn't just for passing time.
More than 50 of the most dangerous, disgusting, humiliating and just plain bad professions
Survey reveals that creationism and ID are hardly extinct in high schools
The world's most prestigious universities have begun posting entire curricula on the Web—for free. Is there such a thing as a free higher-education lunch? I enrolled to find out
Worst Science Jobs II: Number 13
Teaching people game theory is good. Making them live it is even better, says UCLA professor Peter Nonacs.
Three myths your teachers told you about how your brain learns, debunked
Behind the scenes in the race to develop a military vehicle that can drive itself.
No more pencils, no more books: With PopSci's guide to the best continuing-ed programs on the Web, you can lose the paper and still gain a grade-A education
From flexible flashlights to genetically engineered fertilizers, San Jose's Tech Museum names the 25 most do-goody projects of the year
In 1998, Boston became the first major school district to connect all its schools to the Internet
It's arson, bomb and booby trap week at one of the nation's toughest forensics schools.
Video gaming gives dentists-to-be practice time on virtual teeth
Residents of one of the Internet's most populous virtual worlds shop, attend class-even run businesses. Soon you may do the same.
PopSci attempts to determine, once and for all, which is the superior gender
Could the secret to breakthrough science be as simple as having fun?
With a decade of war winding down, post-traumatic stress disorder is an increasingly urgent problem. Will the Army's efforts work?
Our columnist heads to the Far East to prove that he's the world's greatest mad scientist.
What does it take to become a citizen astronaut?