Black silicon can take efficiency of solar cells to new levels

Scientists at Aalto University have demonstrated results that show a huge improvement in the light absorption and the surface passivation of silicon nanostructures. This has been achieved by applying atomic layer coating. ...

Environmental Sample Processors help prevent seafood poisoning

Washington state is one of the nation's most prolific areas for shellfish harvesting and aquaculture. Yet, as in many other areas, Washington's shellfish may cause seafood poisoning when certain types of harmful algae or ...

Ozone hole might slightly warm planet

A lot of people mix up the ozone hole and global warming, believing the hole is a major cause of the world's increasing average temperature. Scientists, on the other hand, have long attributed a small cooling effect to the ...

Japan's commercial whaling bid rejected by IWC

Japan's determined bid to return to commercial whale hunting was rejected by the International Whaling Commission (IWC) Friday in a tense vote that exposed a deep split in the 72-year old organization.

SpaceX launch good for NASA, not private firm (Update)

A private rocket successfully sent a capsule full of cargo zipping toward the International Space Station in a first of its kind delivery for NASA, but couldn't deliver on job No. 2: putting a commercial satellite into the ...

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