The University of Maine has demonstrated the world's largest 3D printer. The machine can print objects as large as 29 m (96 ft) long by 9.8 m (32 ft) wide by 5.5 m (18 ft) high, at a rate of 230 kg (500 lbs) per hour.
A team of scientists from South Korea has created synthetic diamond in just 150 minutes, without needing seed particles and using only 1 atmosphere of pressure.
Ursa Major III, a dwarf satellite galaxy of the Milky Way, may challenge our understanding of galaxy formation and perhaps even the definition of a 'galaxy.'
In a study published by Stanford University, old mice developed more youthful immune systems after treatment with an antibody targeting abnormal stem cells.
