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:Give AI self doubt to prevent RISE OF THE MACHINES, experts warnNASA’s new solar probe will help protect Earth from ‘DEVASTATING’ solar stormsNASA unveils ‘BATMOBILE’ for transporting astronauts across Mars in future missionsQ&A: Are Diamonds Really Forever?Scientists closer to creating NATION IN SPACE as first satellites to be launched this yearASTEROID WARNING: NASA discovers TEN ‘potentially hazardous’ rocks close to Earth