By Gunjan Sinha
Posted 05.07.2002 at 3:34 pm 0 Comments
Nicotine becomes habit-forming by hijacking the brain's pleasure pathways. But to better treat nicotine addicts, scientists need to figure out precisely how it does so. University of Chicago researchers led by postdoctoral student Huibert Mansvelder appear to have unlocked much of the mystery.
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.