Trilobites: Watch Plants Light Up When They Get Attacked Scientists showed that plants are much less passive than they seem by revealing the secret workings of their threat communication systems. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Trilobites: The Omnivorous Sharks That Eat GrassHow to see Mercury TONIGHT: Bright planet visible in the night skies this weekSeptember New Moon: When is the New Moon? When will the Moon disappear this month?Yellowstone volcano EARTHQUAKE: 102 tremors STRIKE supervolcano park, USGS revealsWhat came first, the chicken or the egg? Physicists FINALLY have the answerNASA announcement: New Horizons spots ice world to spark its most ambitious project ever