Trilobites: Chop Off This Worm’s Head and It Can Still Detect Light Planarian flatworms can react to light when they lose their heads and brains, and gradually regain their ability to distinguish different hues as they regenerate their bodies. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Yellowstone volcano ERUPTION SHOCK: X-ray images reveal source of heat beneath Western USALunar eclipse near me: Blood Moon 2018 path and map of totality TOMORROWAntibiotic resistance genes are SPREADING through the air and could spark major outbreakTrilobites: Worker Ants: You Could Have Been QueensClean, Sober and $41,000 Deep in Out-of-Pocket Addiction Recovery CostsEclipse in India: How to see the Blood Moon in India and Pakistan? Timings of lunar event