Comet 67P/Churyumov–Gerasimenko, studied in detail by the European Space Agency Rosetta and Philae spacecraft since September 2014, is a body with distinct and unexpected features. Now two astronomers have a radical explanation ...
Jul 06, 2015 in Space Exploration
Rice University scientists have achieved the total synthesis of a scarce natural marine product that may become a powerful cancer-fighting agent – the molecule shishijimicin A.
Jul 14, 2015 in Biochemistry