by Patrick GALEY Agence France-Presse PARIS, France (AFP) — The blue glowing jets of science fiction spacecraft came a step closer to reality on Wednesday as US physicists unveiled the world’s first solid-state aeroplane powered in flight by supercharged air molecules. More than a century on from the Wright brothers’ first artificial flight, scientists hailed the “historic” test of the new technology, which could eventually slash greenhouse-gas emissions from aviation. Ever since Orville and Wilbur […]
Tag: breakthrough
Japan finds fraudulent steps in ‘breakthrough’ stem cell paper
(Reuters) – Japan’s top research body on Tuesday accused the lead writer of stem cell papers hailed as a game-changer in the field of medical biology of misconduct involving fabrication, but the scientist called the findings unacceptable. Two papers published in the scientific journal Nature in January detailed simple ways to reprogram mature animal cells back to an embryonic-like state, allowing them to generate many types of tissues. Such a step would offer hope […]





