News tagged with anaerobic bacteria

LANL develops first genetically engineered 'magnetic' algae

LANL scientists have genetically engineered "magnetic" algae to investigate alternative, more efficient harvesting and lipid extraction methods for biofuels. The researchers seek to reduce the cost of algae-based ...

Nanotechnology / Bio & Medicine

created Oct 19, 2011 | popularity not rated yet | comments 0

Bacteria forge nitrogen from nitric oxide: Scientists unravel key pathway in the nitrogen cycle

The anaerobic oxidation of ammonia (anammox) is an important pathway in the nitrogen cycle that was only discovered in the 1980s. Currently, scientists estimate that about 50 percent of the nitrogen in the atmosphere is forged ...

Biology / Cell & Microbiology

created Oct 05, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Great balls of evolution: Microbiologists evolve microorganisms to cooperate in new way

University of Massachusetts Amherst microbiologists Derek Lovley, Zarath Summers and colleagues report in the Dec. 2 issue of Science that they have discovered a new cooperative behavior in anaerobic bacteria, known as int ...

Biology / Cell & Microbiology

created Dec 02, 2010 | popularity 4.4 / 5 (5) | comments 0 | with audio podcast

Engineering researcher finds new way to fight antibiotic-resistant bacteria

New findings by civil engineering researchers in the University of Minnesota's College of Science and Engineering shows that treating municipal wastewater solids at higher temperatures may be an effective tool in the fight ...

Chemistry / Biochemistry

created Nov 22, 2010 | popularity 5 / 5 (1) | comments 1

UK town using fuel from human waste

(PhysOrg.com) -- A town in Oxfordshire has become the first in the UK to have biomethane gas generated from human waste piped to their homes for gas central heating and cooking.

Technology / Energy & Green Tech

created Oct 07, 2010 | popularity 5 / 5 (10) | comments 2 | with audio podcast report

Dog park lit by dog poop

(PhysOrg.com) -- A methane digester called "Park Spark" has been installed in a dog park in Cambridge, Massachusetts. The device produces methane by bacterial digestion of the dog excrement, and the methane ...

Technology / Energy & Green Tech

created Sep 13, 2010 | popularity 4.7 / 5 (20) | comments 10 | with audio podcast report

New oxygen producing mechanism proposed

(PhysOrg.com) -- Photosynthesis is the mechanism by which plants generate oxygen, but new research on a novel type of anaerobic bacteria supports the theory that bacteria produced their own oxygen long before ...

Chemistry / Biochemistry

created Mar 25, 2010 | popularity 4.9 / 5 (15) | comments 7 | with audio podcast report

Study suggests why circumcised men are less likely to become infected with HIV

Circumcision, which substantially lowers HIV risk in men, also dramatically changes the bacterial communities of the penis, according to a study led by scientists at the Translational Genomics Research Institute (TGen) and ...

Medicine & Health / HIV & AIDS

created Jan 06, 2010 | popularity 5 / 5 (2) | comments 0