News tagged with microbial mats

Ancient bacterial mats may have been key to first mobile animals

(PhysOrg.com) -- Researchers from Canada studying the highly salty coastal lagoons at Los Roques, Venezuela and the microbial mats found at the bottom of the sea there, have discovered that oxygen levels in ...

Space & Earth / Earth Sciences

created May 16, 2011 | popularity 4.8 / 5 (4) | comments 10 | with audio podcast report

Bacterial growths may offer clues about Earth's distant past

One way that geologists try to decipher how cells functioned as far back as 3 billion years is by studying modern microbial mats, or gooey layers of nutrient-exchanging bacteria that grow mostly on moist surfaces ...

Space & Earth / Earth Sciences

created May 17, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

First Fossil-Makers in Hot Water

Microbe mats in Yellowstone's hot springs may be living analogs of the primordial microbe communities that constructed the oldest rock fossils on Earth.

Space & Earth / Earth Sciences

created Mar 02, 2010 | popularity 5 / 5 (6) | comments 0

Team finds Yellowstone alga that detoxifies arsenic

Arsenic may be tough, but scientists have found a Yellowstone National Park alga that's tougher.

Space & Earth / Environment

created Mar 09, 2009 | popularity 4.7 / 5 (3) | comments 0