On October 17, 1943, a story in the New York Herald Tribune read "Many laymen — husbands, wives, parents, brothers, sisters, friends — beg Dr. Keefer for penicillin," according to the American Chemical Society. Dr. Chester Keefer of Boston was responsible for rationing the new miracle drug, penicillin.
Our quest to find novel compounds in nature that we can use against human diseases —a process called bioprospecting — has led a research team to a small frog found in India. From the skin slime of the colorful Hydrophylax bahuvistara, researchers reported finding a peptide — a small piece of protein — that can destroy many strains of human flu and can even protect mice against the flu.
Tremendous strides have been made in the treatment and outlook for patients infected with HIV, the human immunodeficiency virus. Treatment with a combination of antiretroviral drugs can keep patients with HIV alive for decades, without symptoms of the infection. The trouble is, if HIV-infected people stop taking their medications, the virus takes over in full force again—because the virus hides out quietly in cells of the immune system, kept in check, but not killed by the treatment.
Hospitals are places we go to get well, and we don't expect to get sick or sicker there. But a study from researchers at the Cleveland Clinic, Case Western Reserve University School of Medicine, and Cleveland VA Medical Center in Ohio found that hospital floors in patient rooms were frequently contaminated with healthcare-associated pathogens—often dangerous multi-drug resistant bacteria.
It hasn't even been eight years since Candida auris was discovered—cultured and identified from the ear canal of a patient in Japan—and now it's drug-resistant, setting up residence in hospitals, killing patients, and wreaking havoc across the globe.
Lighthouses and signal fires may have been the first social media. Without the ability to share language, a distant light meant "humans here." A new study from the University of California, San Diego, finds that bacteria can also send out a universal sign to attract the attention of their own, and other bacterial species.
Plastic wrap is, arguably, man's greatest invention—or at least, the 2000 Year Old Man thought so. Its primary use is to protect food from getting dried out in the fridge or on the counter; but if that's all you're only using it for, you're missing out.
Beer isn't just for drinking anymore. There are many useful and surprising things that an ice-cold brewski can help you accomplish, from household chores to better-tasting food. It can even help you look and feel healthier.
There is something so satisfying about dipping your spoon into a perfectly smooth slice of cheesecake. There is something a bit less satisfying about it if the top of the cheesecake is cracked and cratered.
It is a truth universally acknowledged that food molded into fancy shapes somehow seems tastier. That's true even with chocolate, which is inherently delicious. Now, while you can buy chocolate that's been pre-molded into fancy shapes, you can have a lot of fun and save a few bucks by making your own specialty chocolate molds. All you need to get started are items you most likely already own.
A little cooking mistake can lead to tough meat, spoiled food, and even a bacterial explosion in your kitchen if you're not careful. These five simple, easy-to-fix kitchen mistakes are some of the most commonly made in households around the world. Luckily, you can correct these innocent errors with just a few minor tweaks.
Macaroni and cheese is one of those dishes that automatically make me feel all is right with the world. I even like the boxed kind in a pinch. However, real macaroni and cheese is pretty easy to make and is worlds better than the boxed kind. It's also pretty easy to make really, really good macaroni and cheese once you know some essential pointers.
"Tempering chocolate" is one of those intimidating-sounding kitchen tasks that keeps novice cooks away from some really fun stuff like making candy, chocolate-dipped biscotti, and fruit.
Any pizza lover knows that a quality crust is crucial to the whole experience. Good pizza crust should be delicious on its own, for once you get to the edge, it will be without any toppings, sauce, or cheese to disguise a bad character. It should be redolent of fresh, good wheat and taste full-bodied, rather than flat, flabby, or metallic, the way so many big chain and frozen pizza crusts do. The exterior should be crisp, while the interior contains an airy crumb as well as having a tender, s...
Even though I often end the workday exhausted and just want to wrap rotisserie chicken parts in a store-bought tortilla and shove it in my eating hole, I generally try and take a couple of minutes to warm up said tortillas before I begin my meal. But if you're starving, do you really need to take the time? Do warm tortillas really make that much of a difference?
Are you searching for a homemade cat repellent solution? This article will cover natural indoor and outdoor deterrents for every scenario where cats are causing trouble. The first part will cover home remedies for training cats to stay away from furniture and other restricted areas inside your house. The second part will cover outdoor repellents for keeping cats away from your garden, plants and yard. Step 1: Indoor Repellents for Training Cats
A lot of people rely on the date on the packaging to tell them when food has gone bad, even with eggs, but the sell-by dates are often somewhat arbitrary and are not expiration dates. If you've been tossing your eggs based on the dates on your carton—you could be wasting perfectly good food.
One of the vital fashion accessories is sunglasses. Sunglasses assist in creating a sort of unique identity for you. Your age, the shape of your face and of course your personal taste influences the precise style you decide on. There are some basic factors that must be put into consideration when you are thinking of buying your pair of sunglasses. It is important to be educated about what makes a quality pair of sunglasses. So when you want to choose your next pair of sunglasses, keep the fol...
Watch this how to video to learn how to create a simple 3 1/2 minute hairstyle. You'll need bobby pins, rubber bands and your favorite scarf.
This video demonstrates how to take apart the head set of an XBox 360. You will need two small screwdrivers - a flat head and a Phillips. First the head band is removed by pressing the lock hold. The foam is removed and set aside. The rim of the speaker is removed by pressing the locks and pulling it up. Now the speakers are exposed and the wiring is checked to see if it is connected properly if you cannot hear it properly. Now the transmitter boom is also checked for proper connection if tra...
Want to play lead guitar in a rock band? Well, you have to learn how to play the blues first. Most popular rock songs have roots in the blues guitar style of playing. This blues guitar lesson shows you how to play "Mississippi Blues" by Willie Brown. Check out this blues guitar how to video and you will be on your way to playing "Mississippi Blues" by Willie Brown. The next time you are with your friends you can impress them by whipping out your guitar and strumming some of their favorite tunes.
Want to impress your friends by whipping out your guitar and strumming some of their favorite tunes the next time you are at a party? This guitar lesson teaches you how to play "White Man at Hammersmith Palais" by the Clash. Once you get a hang of these popular guitar chords and tunes, you can start incorporating them into your own songs. With this lesson and a bit of practice you will be able to play "White Man at Hammersmith Palais" by the Clash on the guitar. And who knows, maybe soon you ...
Want to impress your friends by whipping out your guitar and strumming some of their favorite tunes the next time you are at a party? This guitar lesson teaches you how to play the Police song "Does Everyone Stare?" The original version of this song was played on the piano. In this video you will learn to play the transposed guitar version of this song. Once you get a hang of these popular guitar chords and tunes, you can start incorporating them into your own songs. With this lesson and a bi...
Want to play lead guitar in a rock band? Well first you have to learn techniques from the masters. This guitar lesson teaches you how to play the main riff to "Les Boys," a tune on Dire Straits' third album, Making Movies. The riff floats around the notes that make up the chord shapes for D, G and A7. Once you get a hang of these popular guitar chords and tunes, you can start incorporating them into your own songs. With this lesson and a bit of practice you will be able to play "Les Boys" by ...
Want to play lead guitar in a rock band? Well first you have to learn techniques from the masters. This guitar lesson teaches you how to play "Setting Me Up" by Dire Straits. This is a lesson in chicken pickin'. Once you get a hang of these popular guitar chords and tunes, you can start incorporating them into your own songs. With this lesson and a bit of practice you will be able to play "Setting Me Up" by Dire Straits on the guitar. The next time you are with your friends you can impress th...
Want to play lead guitar in a rock band? Well first you have to learn techniques from the masters. This guitar lesson teaches you how to play a riff from "Setting Me Up" by Dire Straits. The left hand is just a basic shuffle. The trick is the "chicken pickin'" done with the right hand. Once you get a hang of these popular guitar chords and tunes, you can start incorporating them into your own songs. With this lesson and a bit of practice you will be able to play a riff from "Setting Me Up" by...
This video weaving tutorial shows how to finish a color band row or solid color row on a toothbrush rug. Demonstrated are the final stitches and tying off the end of the rug. Watch this instructional video and learn how to finish off a solid color row when weaving a toothbrush rug.
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
All you science and astronomy nuts out there, pay attention, this detailed video tutorial series will tell you everything you need to know about using the Meade EQ Series Telescope to ogle the universe.
Bugle cords are used as elaborate ornamental leashes on bugles and trumpets, but they are also used as snazzy ornamentation, called aiguillettes (a type of fourragère), on uniforms worn by certain members of the military. While you could buy one pre-made, you could also make one yourself. But this should not be confused with the infantry blue cord of the U.S. Army, which is another type of fourragère only with more elaborate knotting.
CONTEST ENDED: WINNERS ANNOUNCED This contest has ended and winners have been announced. To see who won, check out our quick winners post. Thanks to everyone for submitting their ideas!
Video: . Recycle your hard drive into a hidden flash memory device that only you know how to turn on and use in secret. This DIY hack project allows you to recycle your broken hard drives back to life and turn them into something useful.
As the holidays draw closer and closer, stores are getting more and more crowded, and of course, many have put off their Christmas shopping until the very last minute. Why not avoid the mall rush this holiday season and make a personalized do-it-yourself snow globe to gift to those closest to you? This is also a perfect opportunity to put of those cell phone photos that you've been snapping to use! What You'll Need
If you love the ocean and love swimming, it's time you step up to the next level… snorkeling. Snorkeling is one of the best ways to explore the underwater life, without fancy equipment or expensive training. And all you need is a snorkel. If you want a better look at what’s underwater, all you have to do is snorkel.
GardenOfImagination demonstrates how to make clay molds. To make clay molds with rubber stamps you can use your scrap clay. First, you need to condition your clay by working it in your hands. This will make it easy to work with and get all of the wrinkles in it. Then roll it into a ball and flatten it out just a tiny bit to get it ready for the rubber stamp. Next, pick out the rubber stamp you wish to use for your mold. Make sure that the clay is spread out to the size that you need. Then tak...
Gnocchi is a tasty alternative to traditional Italian pasta. Gnocchi is actually teeny tiny potato dumplings and tastes fantastic draped with your favorite olive oil or tomato sauce. Check out this video for advice on how to make your own gnocchi from scratch at home.
Save money on your kid's next party by making your own hats! These hats are made with newspaper, which makes them virtually free to create. Making your own hats is also a great activity to do with the kids at a party or anytime!
MySpace is an excellent resource for up and coming musicians. If you just can't do without that hot new jam, then it's time to rip your favorite song using Audacity media player. This video tutorial demonstrates the process of ripping MySpace songs in a few easy to follow steps:
Impress everyone by bringing a beautiful homemade tart to the next celebration. You can use seasonal berries or even other fruits to create a colorful and flavorful dessert that will make any occasion seem extra special. With its rich pastry cream and tangy fruit wrapped in a flaky, buttery shell, the fruit tart is a classic dessert. Make this version with one or more of your favorites berries.
