News tagged with water sources

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Streams stressed by pharmaceutical pollution

Pharmaceuticals commonly found in the environment are disrupting streams, with unknown impacts on aquatic life and water quality. So reports a new Ecological Applications paper, which highlights the ecolog ...

Apr 01, 2013
4 / 5 (4) 2 | with audio podcast

Bacterial boost for clean energy

(Phys.org) —Bacteria are often associated with their disease-causing capacity or alternatively, with their role as normal residents of the human body, where they perform duties essential to health.

Mar 27, 2013
4 / 5 (1) 0 | with audio podcast

Tracing nitrate in watersheds

Plants need nitrogen to grow, and nitrate is a common fertilizer ingredient, but high levels of nitrate contamination in drinking water sources can cause health problems. It is generally known that nitrogen flows through ...

Mar 15, 2013
5 / 5 (2) 0

X-ray laser sees photosynthesis in action

Opening a new window on the way plants generate the oxygen we breathe, researchers used an X-ray laser at the Department of Energy's (DOE) SLAC National Accelerator Laboratory to simultaneously look at the ...

Feb 14, 2013
4.5 / 5 (11) 0 | with audio podcast