Single Planet Seeks Inhabitants....

planetary singles adds....

Photosynthesis-like process found in insects

http://www.nature.com/news/photosynthesis-like-process-found-in-insects-1.11214

What ice-free summers will mean for Arctic life - life - 30 August 2012 - New Scientist

What ice-free summers will mean for Arctic life - life - 30 August 2012 - New Scientist

"Relatively few creatures have evolved to survive at Arctic temperatures, so the fate of entire food chains can pivot on a few species."

A Mechanical Scale Capable of Weighing a Single Molecule

.....or a virus, or a single protein!