http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. (PhysOrg.com) -- A team of researchers headed by biologists at Washington University in St. Louis has sequenced the genome of a unique bacterium that manages two disparate operations - photosynthesis and nitrogen fixation - in one little cell during two distinct cycles daily. http://www.physorg.com/news140880643.html Biology Wed, 17 Sep 2008 14:30:43 EST news140880643 Researchers sequencing the DNA of blue-green algae found a linear chromosome harboring genes important for producing biofuels. Simultaneously analyzing the complement of proteins revealed more genes on the linear and the typical circular chromosomes then they'd have found with DNA sequencing alone. http://www.physorg.com/news140715842.html Biology Mon, 15 Sep 2008 16:44:02 EST news140715842