Dramatic new research may change the fate of the hundreds of people who wait for a kidney transplant every year. The study hinged on the ability to cure hepatitis C infections, a possibility that became a reality in 2014.
Even though the Ebola virus was discovered as recently as 1976, over 30,000 people have been infected since, and half have died a horrible death. Since there's no way to cure the infection, the world desperately needs a way to prevent it — and the five similar viruses in its family, the ebolaviruses.
The Great Barrier Reef in Australia is the largest living system on the planet. Yet more than 90% of the reef is bleaching because of the loss of a tiny algae that lives within the coral.
With a predicated increase in the number of Lyme disease cases in the coming spring season, new research endorses the use of bait boxes to control ticks on the rodents that serve as their hosts.
Add antibiotics to the possible list of culprits responsible for honeybee decline around the world. While it may come as a surprise, antibiotics are commonly mixed into feed used by commercial beekeepers to maintain their hives. In a recent study published in PLOS Biology, researchers from the University of Texas at Austin found antibiotics used to treat honeybees may be a contributing factor in individual bee death and colony collapse.
If you want to appreciate the value of microbes, look no further than a chunk of cheese. Because cheese roughly traces back to the Neolithic Era, we might say the earliest cheesemakers were the first humans to manipulate microbes—without even knowing it. Now, thanks to microbiologists and the long tradition of cheesemaking, we know a lot more about the microbes that make our favorite types of cheese possible.
The rate of preterm birth has been increasing in the United States for unknown reasons, causing increased health risks for infants born too soon. But researchers may have found a signal that could help doctors plan ahead for, or even prevent, early birth with a simple swab of the vagina and cervix during pregnancy.
The pathogen referred to as a "nightmare bacteria" is quietly adapting and spreading faster than anticipated.
Transmitted by a sandfly one-third the size of a mosquito, parasitic Leishmania protozoa are responsible for a flesh-destroying disease that kills an estimated 20,000 people per year. Two new studies offer understanding of how the parasite provides immunity through persistence and why some people suffer more virulent forms of the disease.
Exposed to hormones, pharmaceuticals, and other chemicals, the beautiful wild fish in Canada's Grand River have taken on some pretty odd characteristics—they're turning into females. A long-term study suggests using bacteria to manage polluted water could turn the tide for feminized fish.
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.
Bacteriotherapy sounds a lot more amenable of a term than "fecal transplant," yet they're both treatments that use bacteria itself to cure or treat infections. Fecal transplants, specifically, are an up-and-coming treatment option for a potentially deadly and difficult-to-treat diarrheal infection called Clostridium difficile.
Findings from a mouse study suggest that the Zika virus infection may have serious reproductive consequences for men.
Since I first announced the new Null Byte recognition for excellence a few weeks ago, several of you have written me asking, "How can I study for this certification exam, and what material will be covered on the exam?" Now I have an answer for you. The White Hat Hacker Associate (CWA) will cover 14 domains or areas. Everything you need to know is here on Null Byte. There will be no questions that are not covered here on this site, guaranteed.
There are many, many home remedies out there for relieving itchy mosquito bites. Everything from mud to banana peels and basil leaves to Alka-Seltzer tablets can help curb the itch. But before you even have to resort to any of those methods, you should be thinking about prevention. Wearing white clothing can help to keep mosquitoes aways from your skin, and there are many plants that will help mask your mosquito-attracting smell. But there's even more ways to keep those bloodsucking bugs away.
If it's all you can do to drag yourself through the day, why not increase your stamina with these time-honored techniques. Watch this video to learn how to boost energy naturally.
An annotated bibliography is very important when writing a scholastic paper or essay. In this tutorial, learn how to create an annotated bibliography, step by step.
Want to know what a septum is? An aorta? The bicuspid valve? These are all parts of the human heart, and in these educational tutorial videos, you'll learn all you need to know about the physiology of the human heart. Anatomy, biology, physiology... it's all science, so no matter what field you are studying, these will be very helpful for you in your further medical studies, or for just know-it-all knowledge.
This video is a tutorial on how to disassemble and clean a white Apple keyboard. Most of the keys pop out easily, but the bigger ones have metal clips on the back and need to be removed very carefully. Take a picture of your keyboard to remember where each key goes, and don’t lose any.
Looking for a primer on how to multiply two or more radicals? See how it's done with this free video algebra lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
Scouring the web for instructions on how to factor quadratic equations in algebra? Look no further. This free video algebra lesson will teach you how. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
Need a little help figuring out how to solve a linear equation in algebra? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
Need help figuring out how to find the greatest common factor and/or the least common multiple of two given numbers? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
Need to know how to solve a set of linear equations by graphing? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
In this tutorial, we learn how to paint a guitar! Before you begin, you will want to take your guitar apart. Once you've done that, go outside and clean your guitar removing any dust on it. Your next step is to smooth the whole body of the guitar with 100 grit followed by 150 grit. After this, hang your guitar up somewhere and apply 4 layers of sanding sealer (which should equal one can). Make sure to sand down the 150 grit between each layer once it's dry, so the next layer has a grip to sti...
To take apart a PS3, you will need the following tools: Phillips-head screwdriverPliersTiny Phillips-head screwdriversTiny flat-head screwdrivers
Did you lose your key or forget the combination to you lock? This tutorial is here to help you with tips on how to pick just about any combination or padlock without breaking them. All you need is a few household items and a bit of patience and you will be on your way!
You don't need a fancy panini press to make a good panini! Check out this video for tips on how to make yummy grilled sandwiches using items you already have in your kitchen. Save time and money with this method!
No one likes getting their feet stuck in the mud. With this video, learn how to make your own pair of rain boots out of things you already have around the house. You will be dry while looking stylish and unique!
This masterful drawing session from idrawgirls instructs us how to draw a mysterious girl specifically the facial figure, face, hand and upper body front view. First you will establish, very lightly, the facial shape, direction of the eyes, and the shoulders and upper body. The key here lies in the direction of the eyes, casting the face slightly downwards, creating that ineffaceable mysterious effect. Another important factor specific to the female face is keeping the nose close to the eyes ...
Many people suffer from camera-shyness, or a reluctance to have their pictures taken. The reasons vary; some people are generally insecure about their appearance, others feel that their pictures don't match the way they want to be shown. Carson Kressley, from Queer Eye for the Straight Guy and How to Look Good Naked, offers the following advice: relax! Tight smiles, defensive body language, and insincere emotions can easily ruin a picture. Try to be spontaneous: if you want to smile, look at ...
In this how-to video, you will learn how to make Red Bull Jell-O shots. You will need any type of Vodka, watermelon flavored Jell-O, ketchup and mustard containers, a whisk, Red Bull, a sauce pan, several 2 oz plastic containers with lids, cookie sheets, newspapers, a mixing bowl, and a 2-cup measuring cup. First, cover the entire work area with newspaper. Cover a cookie sheet with newspaper and place as many 2 oz plastic cups over it as you can. Pour one cup of Red Bull into the sauce pan an...
Learn to make sodium metal with this great video tutorial. Be sure to use latex gloves in the process, as the chemicals can be hazardous. This should not be performed by an inexperienced chemist.
Have you ever bought a cork product? Cork liner? Cork coasters? Wine… with a cork? Well, did you ever wonder where it comes from? Watch this video demonstration and you'll find out how raw cork is extracted from the Cork Oak.
It Really Sounds Like a Chicken! Have fun with your friends and family when you build this little device that sounds just like a chicken. This is also a great example of how sounding boards work. The cup makes the vibrations louder while the wet paper towel provides friction to create the sound.
The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to perform agarose gel electrophoresis in the lab.
Spider bites can range from harmless to fatal, spiders themselves coming in many varieties. you're bitten by a spider, you should wash that area carefully with soap and water and do this several times per day until the skin is healed. You can also apply an ice pack wrapped in cloth or a cold wet wash cloth to the area that has been bitten. Learn more about spider bites in this medical how-to video.
In this fitness how to video Lucas Rockwood, demonstrates Sun Salutation A from the Ashtanga-Vinyasa & Power Yoga traditions. The breath is meant to synchronize with the movement so that entire practice is like one long breathing exercises. Inhales are expansive, strong breathes while exhales are relaxing and opening.
This video resume-writing tutorial presents two case studies complete with challenges, strategies and sample functional resumes. Resumes are the key to getting into any job that you want. Watch and write a functional resume that will help get your foot in the door wherever you want to work.
Love to eat but can't cook? Watch this cooking how-to video tutorial to learn a quick and simple dessert. Watch as out hosts show you how to make banana's foster.
