Touching the Virtual Frontier

If you’ve never been stung by imaginary gunfire, sent a texture sample by email, or had a sleeve teach you how to move your arm, Katherine Kuchenbecker’s Haptics Lab is a Pandora’s box of tactile trickery and strange sensations.

A Life Worth Living

Thanks to advanced technology and the family, friends, colleagues, and caretakers who make up his “crew,” Penn neuroscientist and alumnus Scott Mackler continues to function professionally and personally a decade after being diagnosed with the lethal neurodegenerative disease ALS.

Inside the Cancer-Cell Smasher

In the last century, American medicine has gone from a cottage industry to a technology-driven juggernaut. The machine at the heart of the new Roberts Proton Therapy Center, dubbed “the world’s most expensive and complex medical device,” provides a glimpse of what the coming years may hold.

James Thomson and the Holy Grail

In 1998, graduate alumnus Dr. James Thomson won the race to isolate and culture human stem-cells for a sustained period—one of the holy grails of medical science—but he can’t outrun the controversy generated by his work. Increasingly, he isn’t trying.