"We have found a habitable environment," said John Grotzinger, project scientist for the Curiosity mission. "The water that was here was so benign and supportive of life that if a ...

MetaGraph compresses vast data archives into a search engine for scientists, opening up new frontiers of biological discovery ...

Joel Mokyr, Philippe Aghion and Peter Howitt share economics prize for work that underlines the importance of investing in ...