18/03/2015

Scientists unknowingly tweak experiments

A new study has found some scientists are unknowingly tweaking experiments and analysis methods to increase their chances of getting results that are easily published.

NOAA plans increased 2015 Arctic nautical charting operations

As commercial shipping traffic increases in the Arctic, NOAA is taking major steps to update nautical charts in the region. NOAA's Office of Coast Survey will use data collected by two of its own ships, Rainier and Fairweather, ...

From graphene hydrogels to high-performance anodes

How can the electrodes of batteries be made more efficient? In the journal Angewandte Chemie, American scientists describe a powerful approach that uses solvated graphene frameworks as the anode material. Assembled in a lithium ...

Oxide/carbon composites could power green metal-air batteries

Electrochemical devices are crucial to a green energy revolution in which clean alternatives replace carbon-based fuels. This revolution requires conversion systems that produce hydrogen from water or rechargeable batteries ...

Technology helps unlock secrets of rare bacteria

In the last decade, the study of microbes in soil and water has advanced through new DNA technology. Through this, studies of marine waters have found many types of astonishingly rare bacteria in the oceans - the so called ...

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