Changing Channels

HHMI Bulletin | February 2012

Scott Sternson has always wondered what drives behavior, especially those fundamental motivations required for survival. Hunger, for example, is so crucial that it must be evolutionarily “hard-wired” deep within the brain. After all, as Sternson observes, “if the animal doesn’t eat, it dies.” read story

A Key in Search of a Lock

HHMI Bulletin | September 2003

One of Sheng Ding’s favorite activities outside the lab is scrambling up the twisted granite boulders of Southern California’s Joshua Tree National Park. By finding just the right combination of grips, foot placements, and body English, Ding can mold his body to the cracks and outcroppings, surmounting virtually any obstacle he encounters.  read in full issue (pdf)