08/03/2011

Graphene oxide's solubility disappears in the wash

(PhysOrg.com) -- Graphene oxide has had a scrum of researchers fall upon it as it retains much of the properties of the highly valued super material pure graphene, but it is much easier, and cheaper, to make in bulk ...

Vietnam rescue effort for revered turtle

Hundreds of onlookers gathered at a Hanoi lake on Tuesday as rescuers began efforts to capture and treat an ailing giant turtle revered as a symbol of Vietnam's centuries-old independence struggle.

Molten salts for efficient solar thermal plants

Researchers from Siemens intend to substantially boost the efficiency of solar thermal power plants and thus reduce the costs of this climate-neutral method of power generation. They intend to use mixtures of molten salts ...

YouTube buys US web television company

YouTube announced that it bought Internet television company Next New Networks to improve content for the Google-owned video-sharing website.

Kenyans swap carbon roles to save forest

Mwakitau Kaleghe used to scratch out a living from burning charcoal, culled from trees whose felling helped turn a rich tropical woodland in southern Kenya into a desolate mosaic.

Where next for NASA? Scientists draw up wish list

(AP) -- Land a rover on Mars to collect rocks and soil samples that could later be returned to Earth. If that's a budget-buster, then orbit Jupiter's moon Europa, which may have a liquid ocean beneath its frozen surface, ...

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