Trilobites: You Get Thirsty and Drink. How Does Your Brain Signal You’ve Had Enough? Researchers have identified a set of neurons in mice that may explain the swift sensation of satisfaction that comes after a drink of water. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Trump Plans Major Rollback of Sage Grouse Protections to Spur Oil ExplorationElizabeth Warren Stands by DNA Test. But Around Her, Worries Abound.Trilobites: An Insect Flees Danger. Suddenly, It Picks Up a Tiny Hitchhiker.Dr. Lisa Schwartz, Advocate for Patients, Is Dead at 55Drug Maker Pays $360 Million to Settle Investigation Into Charity KickbacksWhy Is Obamacare Enrollment Down?