Moon probe returns first images The US space agency's Lunar Reconnaissance Orbiter spacecraft sends back its first images since reaching the Moon. No safe haven for rarest antelope Hopes are dashed that some of the few remaining hirola antelope have managed to colonise new, safer territory. New dinosaurs found in Australia Three new dinosaur species are found in Queensland, Australia, and named after the Outback song Waltzing Matilda. Climate change is shrinking sheep Climate change is causing a breed of wild sheep in Scotland to shrink, according to research in the journal Science. Planck achieves ultra-cold state Europe's Planck telescope reaches its operating temperature, making it the coldest object in space. Amur tigers on 'genetic brink' The world's largest cat is down to an effective wild population of fewer than 35 individuals, new research has found.