Sand

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Articles about Sand

1,021 published items.

New oil sand extraction technology
Biology

New oil sand extraction technology

The new, more environmentally friendly method will extract oil from oil sands that has been developed by researchers at Penn State University (USA).

December 17, 2018
Parasites only mate when enough
Biology

Parasites only mate when enough

On the Science page this week, he and his colleagues at the National Institutes of Health reported that they finally found the answer: putting enough Leishmania individu…

December 17, 2018