Changes in the ocean’s chemistry, as a result of increasing atmospheric carbon dioxide (CO2) levels, threaten marine plankton to a greater extent than previously thought, according to new research. The research, published in Nature Climate Change, revealed around half the CO2 released … Read More
NATURE | NEWS Flu surveillance lacking Nature analysis highlights need for international strategy to watch for pandemic threats. Declan Butler 28 March 2012 Expand Article tools print email download pdf rights and permissions share/bookmark When researchers created strains of the H5N1 avian influenza … Read More
Data suggest that the country has experimented with a fusion boost to its fission weapons. Geoff Brumfiel 03 February 2012 North Korea may have conducted two covert nuclear weapons tests in 2010, according to a fresh analysis of radioisotope data. … Read More