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Microbes possibly feeding on the remains of an ancient forest may be generating billions of tons of methane deep beneath Antarctic ice, a new study suggests. The amount of this greenhouse gas — which would exist in the form of a frozen latticelike substance called methane hydrate — lurking beneath the ice sheet rivals that stored in the world's oceans, the researchers said. If the ice sheet collapses, the greenhouse gas could be released into the atmosphere and dramatically worsen global warming, researchers warn in a study published in the Aug. 30 issue of the journal Nature. "There could be...

There has been a long-lived bit of Apollo moon landing folklore that now appears to be a dead-end affair: microbes on the moon. The lunar mystery swirls around the Apollo 12 moon landing and the return to Earth by moonwalkers of a camera that was part of an early NASA robotic lander – the Surveyor 3 probe. On Nov. 19, 1969, Apollo 12 astronauts Pete Conrad and Alan Bean made a precision landing on the lunar surface in Oceanus Procellarum, Latin for the Ocean of Storms. Their touchdown point was a mere 535 feet (163 meters) from the Surveyor 3...

Federal study confirms microbes have eaten most of the Gulf Oil Spill A study by researchers from Texas A&M and University of California in Santa Barbara have found that all of the methane gas released from the BP spill in the Gulf of Mexico have been consumed by tiny microbes. Methane gas amounts 100,000 times higher than normal at the time of their release have completely disappeared after only 120 days. Some scientists had raised concerns that dissolved methane and other oil residue would continue to plague the Gulf for years or even decades. This is turning out not...

Seaswarm, an autonomous, solar-powered skimmer, may be the answer to less expensive and more efficient methods for cleaning up future oil spills. The robot prototype promises to absorb 20 times its weight in oil. Created by researchers at MIT’s Senseable City Lab, Seaswarm employs a conveyor belt of absorbent, nanowire mesh. The specially deigned mesh can suck up oil on the water’s surface and then process and dispose of the oil it’s collected. The Seaswarm can continue to absorb more of the spill while the robot autonomously navigates and cleans the ocean for weeks on end. Researchers claim that 5,000...

A newly discovered type of oil-eating microbe is suddenly flourishing in the Gulf of Mexico. And the microbe works without significantly depleting oxygen in the water, researchers led by Terry Hazen at Lawrence Berkeley National Laboratory ... the bacteria may have adapted over time due to periodic leaks and natural seeps of oil in the Gulf.

Life originated in a nebular cloud, over 10 billion years ago, but may have had multiple origins in multiple locations, including in galaxies older than the Milky Way. Multiple origins could account for the different domains of life: archae, bacteria, eukaryotes. The first steps toward life may have been achieved when self-replicating nano-particles initially comprised of a mixture of carbon, calcium, oxygen, hydrogen, phosphorus, sugars, and other elements and gasses were combined and radiated, forming a nucleus around which a lipid-like permeable membrane was established, and within which DNA-bases were laddered together with phosphates and sugars; a process which may...

Where is all the oil? Nearly two weeks after BP finally capped the biggest oil spill in U.S. history, the oil slicks that once spread across thousands of miles of the Gulf of Mexico have largely disappeared. Nor has much oil washed up on the sandy beaches and marshes along the Louisiana coast. And the small cleanup army in the Gulf has only managed to skim up a tiny fraction of the millions of gallons of oil spilled in the 100 days since the Deepwater Horizon rig went up in flames.

From the Useful Info Nation Humor Page: Michelle Obama Expands Obesity Program to Include Oil-Eating Microbes "I feel that these microbes are setting a bad example for our children by eating more than their fair share of the oil in the Gulf of Mexico," explained the First Lady as she waved goodbye to Bo, who had just boarded a plane to the Catskills. "There's no oil left for the birds or otters. Or Barack and the DNC." Mrs. Obama has decided to expand her childhood obesity program to include fungi and oil-eating bacteria, which has decimated Democrats' attempts at successfully...

Where is all the oil? Nearly two weeks after BP finally capped the biggest oil spill in U.S. history, the oil slicks that once spread across thousands of miles of the Gulf of Mexico have largely disappeared. Nor has much oil washed up on the sandy beaches and marshes along the Louisiana coast. And the small cleanup army in the Gulf has only managed to skim up a tiny fraction of the millions of gallons of oil spilled in the 100 days since the Deepwater Horizon rig went up in flames. So where did the oil go?.... ...Perhaps the most...

DEEP in your lungs, there's a battle raging. It's a warm, moist environment where the ever-opportunistic bacterium Pseudomonas aeruginosa has taken up residence. If your lungs are healthy, chances are the invader will be quickly dispatched. But in the mucus-clogged lungs of people with cystic fibrosis, the bacterium finds an ideal habitat. First, the microbes quietly multiply and then they suddenly switch their behaviour. A host of biochemical changes sticks the population of cells together, forming a gluey biofilm that even a potent cocktail of antibiotics struggles to shift. Microbes like P. aeruginosa were once thought of as disorganised renegades,...

Kids have got stuffed toy bug   By STAFF REPORTER Published: Today     NOT many of us would want to cuddle up to E.coli and Streptococcus this winter, but that's exactly what these cuddle toys are. The bizarre creatures, designed to look like the bugs that cause common colds, sore throats and coughs have become the latest craze. The fluffy GiantMicrobes are the same shape and colour as the real thing — but one million times bigger. They have been given human features such as eyes, a mouth and nose to make them more appealing to young children....

Shedding Light on the Protein Big Bang Theory March 13, 2009 — The precise three-dimensional structure of a typical protein molecule is so complex, its origin would seem hopeless by chance. What if evolutionary biologists were to discover a whole host of proteins literally exploded into existence at the beginning of complex life? We can find out what they would think by looking at an article on the “protein big bang” found on Astrobiology Magazine...

ScienceDaily (Mar. 3, 2009) — As the world marks the 200th anniversary of Charles Darwin's birth, there is much focus on evolution in animals and plants. But new research shows that for the countless billions of tiniest creatures – microbes – large-scale evolution was completed 2.5 billion years ago. "For microbes, it appears that almost all of their major evolution took place before we have any record of them, way back in the dark mists of prehistory," said Roger Buick, a University of Washington paleontologist and astrobiologist. All living organisms need nitrogen, a basic component of amino acids and proteins....

The idea that life on Earth might have originated elsewhere, on Mars, for example, has gained currency in recent times as we’ve learned more about the transfer of materials between planets. Mars cooled before the Earth and may well have become habitable at a time when our planet was not. There seems nothing particularly outrageous in the idea that dormant bacteria inside chunks of the Martian surface, blasted into space by comet or asteroid impacts, might have crossed the interplanetary gulf and given rise to life here. But what of an interstellar origin for life on Earth? The odds on...

Imagine a form of life so unusual that we cannot figure out how it dies. That’s exactly what researchers are finding beneath the floor of the sea off Peru. The microbes being studied there — single-celled organisms called Archaea — live in time frames that can perhaps best be described as geological. Consider: A bacteria like Escherichia Coli divides and reproduces every twenty minutes or so. But the microbes in the so-called Peruvian Margin take hundreds or thousands of years to divide. “In essence, these microbes are almost, practically dead by our normal standards,” says Christopher H. House (Penn State)....

Scientists Find Microbes That Eat Garbage, Excrete Crude Oil Tuesday, June 17, 2008 "Ten years ago I could never have imagined I'd be doing this," says Greg Pal, 33, a former software executive, as he squints into the late afternoon Californian sun. "I mean, this is essentially agriculture, right? But the people I talk to — especially the ones coming out of business school — this is the one hot area everyone wants to get into." He means bugs. To be more precise: the genetic alteration of bugs — very, very small bacteria — so that when they feed on...

Diesel fuel produced by genetically-engineered bugs.Several Silicon Valley companies are already genetically altering microbes and small organisms--bugs, so to speak--so that they produce something for nothing. The something? How about petroleum products. The nothing? How about agricultural waste--wood chips or straw or other biomass. The organisms eat the waste products and excrete crude oil. “Ten years ago I could never have imagined I’d be doing this,” says Greg Pal, 33, a former software executive, as he squints into the late afternoon Californian sun. “I mean, this is essentially agriculture, right? But the people I talk to – especially the ones...

The same bacteria that cause frost damage on plants can help clouds to produce rain and snow. Studies on freshly fallen snow suggest that ‘bio-precipitation’ might be much more common than was suspected. Before a cloud can produce rain or snow, rain drops or ice particles must form. This requires the presence of aerosols: tiny particles that serve as the nuclei for condensation. Most such particles are of mineral origin, but airborne microbes — bacteria, fungi or tiny algae — can do the job just as well. Unlike mineral aerosols, living organisms can catalyse ice formation even at temperatures close...

WASHINGTON - Microorganisms locked in Antarctic ice for 100,000 years and more came to life and resumed growing when given warmth and nutrients in a laboratory. Researchers led by Kay Bidle of Rutgers University tested five samples of ice ranging in age from 100,000 years to 8 million years. "We didn't really know what to expect. We knew that microorganisms were really hardy," Bidle, an assistant professor of marine and coastal sciences, said in a telephone interview. The findings are reported in Monday's online edition of Proceedings of the National Academy of Sciences. The researchers tested samples of the oldest...

Web address: http://www.sciencedaily.com/releases/2007/02/070228082232.htm Source: University of Delaware Date: March 2, 2007 More on: Water, Microbes and More, Virology, Viruses, Sustainability, Environmental Issues New Technology Removes Viruses From Drinking Water Science Daily — University of Delaware researchers have developed an inexpensive, nonchlorine-based technology that can remove harmful microorganisms, including viruses, from drinking water.Pei Chiu (left), an associate professor in UD's Department of Civil and Environmental Engineering, and Yan Jin, a professor of environmental soil physics in UD's plant and soil sciences department, have developed an inexpensive, nonchlorine-based technology that can remove harmful microorganisms from drinking water, including viruses. (Credit: Image...