Forget stuffy lecture halls and humming fluorescent lights. Build robots instead! Or run a nuclear reactor. To rank the coolest labs in the country, we factored in groundbreaking research, undergrad access and sheer awesomeness.
Check out the 2011 additions to our list in the articles below, or browse the full set of 25 labs in our image gallery above.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.