05/05/2014

Final US climate report will present dire picture (Update)

The Obama administration is more certain than ever that global warming is changing Americans' daily lives and will worsen—conclusions that scientists will detail in a massive federal report to be released Tuesday.

Climate change threatens to worsen US ozone pollution

Ozone pollution across the continental United States will become far more difficult to keep in check as temperatures rise, according to new research led by the National Center for Atmospheric Research (NCAR). The detailed ...

Tomato turf wars: Benign bug bests salmonella; tomato eaters win

Scientists from the U.S. Food and Drug Administration (FDA) have identified a benign bacterium that shows promise in blocking Salmonella from colonizing raw tomatoes. Their research is published ahead of print in the journal ...

Light-sensitive 'eyes' in plants

Most plants try to turn towards the sun. Scientists from the University of Gothenburg have worked with Finnish colleagues to understand how light-sensitive proteins in plant cells change when they discover light. The results ...

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