Chill Out, Insomniacs

I’ve battled with occasional bouts of sleeplessness for years; it’s now to the point where, when sleep evades me, I’ve given up on sleep aids and bedtimes and such. I just go to sleep when I think I can sleep, and that’s that. But a recent article in the LA Times tells me I’m doing […]

Green lasers, jellyfish and kidney on blue light special

Researchers at a Massachusetts hospital have manipulated a living cell to produce a laser light. That could pave the way to exploiting the fact that such a technique could produce continuously refreshed light. The breakthrough came from Malte Gather and Seok Hyuan who work at Massachusetts General Hospital’s Wellman Center for Photomedicine. They built their […]