The Nobel Prize and Pond Scum as a 'Model' Organism

A man is a man and a mouse is a mouse, but if you talk to a few biomedical scientists about their research, at least one is likely to spring the term “mouse model” on you.

Thawing permafrost causing the 'browning' of northern lakes

The organic carbon found in permafrost is being released as the ice melts after ages of confinement in the soil, and making its way into Arctic and subarctic lakes and ponds, modifying their composition. These are the findings ...

Some scum! Microbe in pond scum enlisted in new cancer test

Scientists are enlisting the living, self-propelled microbes found in pond scum -- the pea-green surface slicks that form on ponds -- in the development of a long-awaited new test to detect the cells that spread cancer through ...

Recharge pond study reveals dynamics of water infiltration

(PhysOrg.com) -- An infiltration pond in California's Pajaro Valley has become a laboratory where scientists are working to improve techniques for recharging the region's depleted aquifer. Researchers at the University of ...

Snail shell coiling programmed by protein patterning

Snail shells coil in response to an lopsided protein gradient across their shell mantles, finds research in BioMed Central's open access journal EvoDevo. In contrast the shell mantle of limpets, whose shells do not coil, ...

Solving the mystery of the Arctic's green ice

In 2011, researchers observed something that should be impossible—a massive bloom of phytoplankton growing under Arctic sea ice in conditions that should have been far too dark for anything requiring photosynthesis to survive. ...

Utilizing algae's potential for a better tomorrow

Most people scorn algae as pond scum, but Lee Elliott embraces the slime, captures it, filters it, and analyzes it for its potential to grow like weeds and fuel the airplanes and automobiles of tomorrow.

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