Not all bacteria in the eyes cause infection. A group of researchers from the National Eye Institue has shown that not only is there a population of bacteria on the eyes that reside there but they perform an important function. They help activate the immune system to get rid of bad, potentially infection-causing — pathogenic — bacteria there.
Results of an early-stage clinical trial of an HIV vaccine could mean a hoped-for breakthrough in the battle against AIDS.
Flu vaccines can help prevent us from getting or suffering the most severe effects of the flu. But, each vaccine only protects us from three different strains of the flu. If we don't have a vaccine against all types of flu, it leaves us open for an epidemic with a flu virus we didn't expect.
For once there is good news — surprising news, but good news — in the fight against antibiotic-resistant organisms. A recent study found that Staphylococcus aureus bacteria is becoming more sensitive to some key drugs used to treat it.
Windborne microbes shifting in the snows of the great ice sheet of Greenland may be able to neutralize some of the industrial contaminants oozing out of the melting ice.
Deadly rat lungworm parasites have found their way into Florida. The parasitic worm relies on snails and rats to complete its life cycle, but don't let this nematode's name fool you. This worm can cause meningitis and death in humans who inadvertently consume snails, frogs, or crustaceans harboring the infective parasite.
It's not always easy to get to the root of an infection outbreak. Epidemiologists study infected people, contacts, and carefully examine where the infections happened and when. In the case of a 2012 outbreak of pertussis — whooping cough — in Oregon, scientists just published an analysis of how vaccination status affected when a child became infected during the outbreak.
As summer heats up, new maps from the Centers for Disease Control and Prevention (CDC) gives us our best guess at where Zika-carrying mosquitoes could be hanging out this year in the US.
Alzheimer's disease — an irreversible, progressive brain disorder — is the sixth leading cause of death in the US and more than afflicts 5 million Americans. As if those numbers aren't scary enough, the Centers for Disease Control and Prevention expect that number to nearly triple by 2050.
Intense exercise can cause problems with our digestive tract. It even has a name — "Exercise-induced Gastrointestinal Syndrome." Simply put, strenuous exercise can damage the gut and let the bacteria that reside there potentially pass into the bloodstream.
Water makes up about 60% of your body weight. Whether you like it plain, flavored, bubbly, or in beverages or food, we all need water daily to avoid dehydration and stay healthy. For communities in need of clean drinking water, new research using bacteria may offer a simplified, lower-cost method for boosting potable water supplies.
While at work, you notice your gloves changing color, and you know immediately that you've come in contact with dangerous chemicals. Bandages on a patient signal the presence of unseen, drug-resistant microbes. These are ideas that might have once seemed futuristic but are becoming a reality as researchers move forward with technology to use living bacteria in cloth to detect pathogens, pollutants, and particulates that endanger our lives.
Antibiotics used to prevent diseases in livestock are creating a world of hurt for humans and the soil we depend on for food. Bacterial resistance to antibiotics is a global health issue. The overuse, underuse, and poor use of these life-saving drugs is rapidly removing them as a treatment option for serious infections in humans—plus bacteria are naturally adaptive.
To keep fungal pathogens at bay in their crowded homes, wood ants mix potions to create powerful protection for their nest and their young.
In the past, infection with human immunodeficiency virus (HIV) commonly led to dementia as the virus made its way to the brain. Even in effectively treated people, HIV can hide out and replicate in places like the brain, where it's tough to detect. That's why it's very concerning that half of all HIV-infected patients still report cognitive problems.
As many as 700 species of bacteria live on our teeth and in our mouth, and just like the microbiomes inhabiting other parts of our bodies, they change in response to diseases and other health conditions.
A new study confirms that antibiotics can prevent surgical intervention if your child's appendix becomes inflamed, potentially saving his or her life.
Seagrass may help your favorite beach stay a little less toxic. A new study, led by Joleah Lamb, a postdoctoral researcher in the Harvell Lab at Cornell University, found that coastal seagrasses reduce levels of pathogens dangerous to humans and marine organisms in near-shore waters.
Scientists are constantly on the search for new organisms, species, and other types of life. A special group of these researchers, calling themselves "bioprospectors," dive deep into mines to find unique lifeforms with special properties not found anywhere else.
Specialized cells in the lining of the gut may provide a key to preventing an infectious brain disease caused by misfolded proteins.
Have you ever wondered what makes a healthy vagina? Bacteria play an important role in vaginal health. If you've ever had your vaginal microbiome—the bacterial community that lives in your vagina—wiped out by taking antibiotics, you probably are well aware of that.
When it's time to get down to work, a clean, organized workstation is key to accomplishing tasks and being more productive. Or, so we thought.
Journals are a great source of hilarity and embarrassment, detailing everything from your elementary school crushes to those super awkward middle school dances. While rereading your old hand-scrawled entries might make you cringe, that old journaling habit could benefit you as an adult.
Want to learn how to make your own comic book? This instructional video will teach you how to take your created character and their powers and enter them into a comic book world. The first step, is to decide whether your character will be acting as a hero or villain. Next, you must create the setting. This is followed by the conflict of the story. Finally, the resolution. The hero must defeat the villain and everything is back to normal. The video then takes you through a sample comic book an...
According to a study released 6/24/08 by PLoS Medicine, watching a video in an STD clinic waiting room can reduce the risk for a new STD by almost 10%. In a large multi-center intervention trial, Dr. Lee Warner from the Centers for Disease control and Prevention and a team of researchers at different institutions in the U.S. studied the effect of a carefully crafted, 23-minute waiting room video on the risk for new STDs among 40,000 patients in 3 STD clinics in the country. This is brought to...
Queen Marie Antoinette was both loved and despised by her people, but there was one thing that was undisputed: Her exquisite (though often over-the-top style). Big poufy gowns with lots of underwire, towering white wigs, and frilly lace and ruffles made her look like a sparkly birthday cake.
Are you suffering from severe back pain or tension? Releave that pain naturally with help from this video. Author and Creator, David P. Morrow of the Fat Into The Fire books and program provides a free demonstration of how to reduce back pain, reduce muscle tenstion and reduce stress. It is a simple yet effective breathing and stretching technique.
Here is a short study/demonstration clip of cats eyes in watercolor, Titled Crystal Blue Persuasion, by Lori Andrews. Learn how to paint watercolor cat eyes with the text notes in the video. Lori Andrews is a self taught artist and painting instructor.
Weight loss will occur naturally with healthy choices and exercise. So weight loss should start with a healthy metabolism. Learn how to get started losing weight from a registered dietician in this diet and health how-to video.
A band leader, classical percussionist, clinician and author, Steve Houghton is also the associate professor of percussion and jazz at Indiana University-Bloomington, and is on faculty at the Henry Mancini Institute. In this installment from his video tutorial series on the fundamentals of drum playing, Steve provides helpful tips and techniques for maintaining balance between limbs while on the drumset.
A band leader, classical percussionist, clinician and author, Steve Houghton is also the associate professor of percussion and jazz at Indiana University-Bloomington, and is on faculty at the Henry Mancini Institute. In this installment from his video tutorial series on the fundamentals of using a drumset, Steve demonstrates tips and techniques for establishing an effective drum practice routine on the drums.
It's one thing to write in a given blog and another to author a blog itself. This video demonstration will teach you how to create a bare-bones blogging application using Ruby on Rails and version 6 of the NetBeans IDE. This example highlights NetBean's Ruby support.
Dovid Krafchow, the author of Kabbalistic Tarot, explains the meaning behind the Mayan calendar according to Jewish knowledge and scientific investigation. Check out this video to learn how to understand the Mayan calendar.
Indian pudding is a baked custard made from corn meal and milk, eggs and spices, and is sweetened by dark, rich molasses. According to "America's Founding Food" authors Keith Stavely and Kathleen Fitzgerald, colonists used the word "Indian" when referring to corn or corn meal, not the indigenous peoples. This corn pudding became popular among colonial cooks around the time of this country's independence. Watch this how to video and learn how to bake a delicious cornmeal pudding.
Elizabeth Karmel, author of Taming the Flame, demonstrates how to light a charcoal grill.
Photographer and author Rick Sammon gives you tips and tricks to get a great Sunrise shot. Shot on location in St. Augustine, Florida. Rick demonstrates using a Canon EOS SLR camera.
This screencast tutorial from Matthew MacDonald, author of Access 2007: The Missing Manual, shows you how to use pivot tables to analyze data in Microsoft Access 2007.
This screencast from Matthew MacDonald, author of Access 2007: The Missing Manual, guides you through creating a custom switchboard in a Microsoft Access database.
This screencast from E.A. Vander Veer, author of PowerPoint 2007: The Missing Manual, guides you through adding custom animation to an object in your PowerPoint 2007 presentation.
In this video tutorial we will take a look at how to import files into DVD Studio Pro. Do note that it is recommended to render your movies into a compatible format before importing to DVD Studio Pro. The author suggests to use Compressor to do the job.
