A profile of Jim Olson, a pediatric oncologist and cancer researcher whose lab is looking into whether a scorpion-venom concoction can make cancer cells glow for easy removal:

A scorpion-venom concoction that makes tumors glow sounds almost too outlandish to be true. In fact, Olson explains, that’s what troubled the big grant-­making organizations when he came to them for funding. But when those organizations dismissed his ideas as too bizarre, Olson started accepting donations from individuals—particularly the families of current and former patients—quickly raising $5 million for his research. It was a bold and unprecedented tactic: Though patients and their families are often asked to donate to foundations with broad goals, Olson raised money for one specific, untested technology—a much riskier gamble. But thanks to his efforts, Olson’s fluorescent scorpion toxin is now in Phase I clinical trials, an impressive accomplishment for a compound with such a peculiar lineage. The University of Washington students are clearly awed by the work.