Livescience.comstaff Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Science history: Scientists use 'click chemistry' to watch molecules in living organisms — Oct. 23, 20072Scientists create ultrapowerful, squishy robotic 'eye' that focuses automatically and doesn't need a power source3Mysterious glow at the Milky Way's center could reshape a major cosmic theory41,300-year-old poop reveals pathogens plagued prehistoric people in Mexico's 'Cave of the Dead Children'5World's biggest X-ray laser discovers never-before-seen type of ice that's solid at room temperature
