Trilobites: One Night a Year, This Cactus Flower May Surprise You A look at the night-blooming cereus, a group of cactus flowers that make a one-night appearance and then disappear. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Yellowstone volcano eruption: Holy text says volcano WILL blow MELTING world with fireAIDS Researcher Top Candidate to Lead the C.D.C.NASA Asteroid Bennu ‘DYNAMICALLY UNSTABLE’ and could head DIRECTLY towards EarthAIDS Researcher Top Candidate to Lead the C.D.C.North Korea’s Most Powerful Missile Now Has Its Own ShrineThis Study May Find That Moderate Drinking Is Healthy. The Alcohol Industry Was Asked to Pay for It.