New research from Columbia University Medical Center has illuminated a previously unknown leptin-serotonin pathway in the brain that simultaneously promotes appetite and bone mass accrual. The research, which explains how leptin - well-known...

  Lamp Runs on Human Blood What if, every time you needed to turn on a light, you had to sacrifice a part of yourself? That’s the question proposed by designer Mike Thomspon with his Blood Lamp. To operate it, a user breaks the top off, mixes in an...