News tagged with oxygen levels

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Taking X-rays of CO2

As CO2 levels in the Earth's atmosphere top 400 parts per million, options such as storing the greenhouse gas in porous sandstone rock formations found in abundance on the sea floor are of increasing interest. But how do ...

dateMay 14, 2013 in Environment
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Oxygen-sensing microrobots

( —When the retina's supply of blood and oxygen runs low, physicians have to react quickly to preserve a patient's eyesight. But up until now there have been no methods sensitive enough to measure how well the ...

dateMay 06, 2013 in Engineering
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Robot gliders roam seas

( —Once the robotic gliders scour the ocean searching for potential harm to sea life, the data is sent to David Caron, professor of biological sciences in USC Dornsife, and other marine biologists. They use the ...

dateMay 03, 2013 in Earth Sciences
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