A poem. Latest News More Email Subscribe Why 'middle-class economics' has moved front and center for 2016 Terrorism & Security Saudi Arabia resumes airstrikes in Yemen, hours after suspending them Technology gave rise to cyberbullying. Can it also stop it? Science Notebook Earth Day quiz for space fans: What makes our planet unique? By Matthew Rodgers June 18, 2013 Who cut off the moon's stem?and left us onlythis flower Recommended: Test your grammar 'smarts' with our quiz! that floatsin black water?