ScienceRubik's Cube still puzzling as ever after 40 years Anniversary celebrated of famous puzzle cube that has both delighted and frustrated millions. Exhibition in New Jersey includes a solid gold version of Rubik's Cube.by Jim Algar
ScienceHello, Zonkey: Cute and rare zebra-donkey crossbreed born at Mexican zoo draw curious onlookersby Vamien McKalin
ScienceThis selfie by NASA astronaut Rick Mastracchio is out of this world... literallyby James Maynard
ScienceAll eyes on B31 iceberg: NASA monitors stowaway from Antarctica with satellite, GPS trackersby Alexander Saltarin
ScienceDiscovery of passenger steamship wreckage off SF Bay sheds light on history of Chinese Americansby Vamien McKalin
ScienceWatch this amazing time-lapse video of growing quail embryo: It won Nikon '2013 Small World in Motion' competitionby James Maynard