Seaweed, slime and socks: The science behind the suds

The novel phosphodiesterase enzyme, discovered by a team from Newcastle University, UK, is used by bacteria to unstick themselves from seaweed. The bacteria release an enzyme which breaks down the sticky molecules, naturally ...

How algae change their internal solar panels to stay alive

A collaboration between the Benning and Kramer labs is revealing how nature's solar panels, found inside algae, constantly grow and shrink in size to adjust to changes in their environments, a crucial system that ensures ...

Desert truffles are Libya's 'manna from heaven'

Braving the cold and hostile Libyan desert, Milad Mohammed scratches the ground to extract what he calls "manna from heaven"—white truffles coveted as a delicacy at home and abroad.

Explorer Amundsen's polar ship to return to Norway

Norwegian explorer Roald Amundsen's three-mast ship Maud, long abandoned in the Canadian Arctic ice, will be salvaged and repatriated mid-2013, a Norwegian group has announced.

Practice makes perfect with Webb telescope mirror placement

(Phys.org) —NASA engineers and scientists have been making practice runs to ensure the placement of primary mirror segments on the James Webb Space Telescope go perfectly when the flight equipment is ready. NASA issued ...

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