This episode: Gut parasites may fight each other to infect!
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Through high-tech images of microbial life, the Beaty Biodiversity Museum will gross you out and make you want to wash your hands.
Nevertheless, the museum’s current art exhibition, entitled Invisible Portraits, will entice you regardless of whether you are in Science or Arts. The exhibit dis... Read More
MIT researchers find a way to boost lithium-air battery performance, with the help of modified viruses.
Lithium-air batteries have become a hot research area in recent years: They hold the promise of drastically increasing power per battery weight, which could lead, for example, to electric c... Read More
As any new parent knows, infants are notoriously susceptible to bacterial infections. A study now suggests that the body engineers this vulnerability deliberately, allowing beneficial microbes to colonize the baby’s gut, skin, mouth and lungs. Learning to manipulate this system could lead to tre... Read More
The next time you look in a mirror, think about this: In many ways you're more microbe than human. There are 10 times more cells from microorganisms like bacteria and fungi in and on our bodies than there are human cells.
Scientists increasingly think that these microorganisms have a huge inf... Read More
Rosalind Franklin vs. Watson & Crick - Science History Rap Battle Read More
Scientists have discovered what they believe to be the oldest complete example of life on earth - but the ancient creature would have smelled strongly of rotten eggs.
The remains were discovered by American scientists from Old Dominion University, in a lump of Sandstone in Western Australia.
... Read More
Human papillomavirus (HPV) can damage chromosomes and genes directly, researchers report in a new study. HPV is a virus that can cause anal, cervical, head and neck cancers, and according to experts, it produces two viral proteins (E6 and E7) that are involved in the development of those diseas... Read More
New recommendation encourages physicians to prescribe _antibacterials_ instead of antibiotics for bacterial infections. This recommendation is based on compelling evidence that the word "antibiotic" confuses almost everyone, including some doctors. The confusion leads to strong patient demands... Read More
On a sunny day in 1998, Maura Gillison was walking across the campus of Johns Hopkins University in Baltimore, Maryland, thinking about a virus. The young oncologist bumped into the director of the university's cancer centre, who asked politely about her work. Gillison described her discovery of... Read More
Here is some Hallowe'en themed fun involving microbiology and this October holiday. There are images of bioluminescence, and a microbially themed student costume party. I find that giving students a chance to be creative pays off in many pedagogical ways. Read More
Bacteria will exploit any opportunity to invade a new living space, in particular taking advantage of any easily-colonisable entrances into other living organisms. In plants one of these entrances is a doorway between the interior of the leaf and the outside air in order to exchange gases. Plant... Read More
Polio, the crippling virus driven to the brink of extinction, may return to Europe as regional conflicts undermine a $10 billion eradication campaign.
Polio’s re-appearance in Syria last month after a 14 year absence raises the risk that the virus will hitch a ride on unsuspecting refugees fl... Read More
Robert Donofrio is director of NSF International's Applied Research Center. He contributed this article to LiveScience's Expert Voices: Op-Ed & Insights.
Recently, my colleagues and I at NSF International's Applied Research Center (ARC) discovered a new bacterium, Klebsiella michiganensis, lu... Read More
When an E. coli cell divides, it must replicate its circular chromosome and pull the resulting circles apart to take up residence in two new cells. It sounds easy enough—like a magician's trick with rings—but actually involves a complicated process of unknotting and unlinking of tangled DNA.
... Read More
Could the microbes that inhabit our guts help explain that old idea of "gut feelings?" There's growing evidence that gut bacteria really might influence our minds.
"I'm always by profession a skeptic," says Dr. Emeran Mayer, a professor of medicine and psychiatry at the University of Californ... Read More
Science Magazine has recently published a study carried out by Dr. Robert Brucker and Dr. Seth R. Bordenstein from Vanderbilt University in Nashville (USA) that seems to provide clues reinforcing the “hologenome theory of evolution”. This research suggests that the gut microbiome may have a fund... Read More
The gut microbiome plays a role in a number of phenomena, including immunity, metabolism, and disease, but it might also play a role in tumorigenesis. According to the results of a study in mBio this week, transferring the gut microbes from a mouse with colon tumors to germ-free mice makes those... Read More