As our cells age, they eventually mature and die. As they die, they alert nearby cells to grow and multiply to replace them. Using a special imaging process that combines video and microscopy, scientists have observed the cellular communication between dying and neighboring cells for the first time, and think they may be able to use their new-found information against cancer cells, whose damaged genomes let them escape the normal dying process.
Natural remedies used through the ages abound, especially in Asian medicine. The willow-leaved justicia plant, found throughout Southeast Asia, has traditionally been used to treat arthritis, but scientists have just discovered it contains an anti-HIVcompound more potent than AZT. AZT was the first drug approved to treat HIV, and is still used in HIV combination therapy today.
A new case of the still-mysterious Bourbon virus was confirmed in Missouri, likely originating within the state, local authorities said in a June 30 press release.
The Cloud Security Alliance (CSA), a leading IT trade association, has published its first report on risks and recommendations for connected-vehicle security, ahead of when driverless cars are about to see volume production in the near future.
Electrical impulses course through our heart and keep it beating. That's why a jolt from an automated external defibrillator can boost it back into action if the beating stops. But new research says there may be more to keeping a heart beating than just electrical impulses.
Usually, the mucus lining of the female genital tract presents a barrier that helps prevent infections. But, somehow, the bacteria that causes gonorrhea gets around and through that barrier to invade the female genital tract.
Onshore, or on a boat, have you ever wondered what swims below in the dark water? Using standard equipment and a new process, marine scientists can now get a good look at what is swimming by—just by analyzing the water.
Obstetric tetanus in an unvaccinated Amish woman after a home birth has emphasized the need for preventative healthcare.
Yes, bubonic plague—the Black Death that killed millions in the Middle Ages— is still out there. It even infects and kills people in the United States. Without treatment, half the people infected die, but the Food and Drug Administration approved ciprofloxacin in 2015 to treat plague, and it has just successfully been used to stop the infection in five people.
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.
Sleep lets our body processes rest and restores us for the next day, so a bad night's sleep can ruin the following twenty-four hours and even make us feel sick. Now, new research published in the journal Sleep cements the idea that loss of sleep actually leaves us vulnerable to sickness.
Only three things in life are certain: death, taxes, and getting a dent in your car or truck. Even if you're as careful as possible, you can't always account for runaway shopping carts, wrongly thrown footballs, out-of-nowhere light posts, and other real-life annoyances.
My morning just doesn't start without a cup of coffee and an incredibly hot shower. There's nothing better than sloughing off sleep with a dose of warm, cleansing water. Except, as scientists are pointing out, our habit of showering daily isn't exactly the healthiest choice. Though it feels great, if you have a shower-a-day habit like I do, you're showering all wrong.
While you may look ridiculous doing the potty dance and crossing your legs back and forth, holding it in can be worth the discomfort when you've got an important decision to make.
There's more to earning someone's trust than simply shaking their hand, especially if you're not particularly trustworthy. Your body language doesn't reveal your thoughts, it reveals your intentions, and sometimes intentions are better left unrevealed. Psychopaths, take note...
I know it's a very first-world problem, but I really can't stand it. Email was invented to speed up communications between people across the world, even just across the office, yet when I'm on my super awesome iPhone running iOS 7, I have to go back and forth between my gallery and my email to send more than five photos at one time.
Cinema is a matter of what's in the frame and what's out, according to director Martin Scorsese, who asserted that when describing his life's work. Getting the perfect shot can turn an otherwise ordinary scene into something great, both on and off screen.
Deep in the crevasses of the Songshan mountain range, an Indian dhyana master established the first Shaolin Monastery in 477 AD, seeking to spread the relatively new teachings of Buddha at the time. This monastery then bred the Shaolin monks, who are now popular for their incredible feats with Chinese martial arts, particularly with Shaolin Kung Fu.
Summer is the best friend of poison ivy, oak, and sumac. When the weather is hot outside, people spend more time in the great outdoors, which means more people accidentally running face first into some poisonous shrubs, leaves, and vines. If that sounds like you, instead of suffering through the itch or spending money on expensive pharmaceutical solutions, try some of these home remedies out.
Hello! This tutorial is made for all who like to sunbath, but also do not want to get those tiny first wrinkles too soon. Or even skin cancer.
Hello! I want to share a few hints about staying literally cool when the temperature of the air outside rises incredibly. So, if you're in a very hot area, please continue reading!
After you've applied your auto body filler on your vehicle, you'll need to apply a glaze. In this video, you'll learn how to apply a 3M Finishing Glaze. Their new Dynamic Mixing System is a good one, and the product mixes instantly when it exits the tip of the gun.
In this video, we learn how to draw a cartoon girl quickly. Start off by drawing the face and adding in the eyes, lips, and hair. Then, draw the body and arms, giving her large breasts. Trace the outline to the face, giving her eyebrows and the length of hair you desire. Give her a tube top shirt using shading in it to show her body shape. Next, color in the color of her hair, skin, and shirt. When you are finished, you can add in more details of how you want the cartoon girl to look and enjo...
In this tutorial, we learn how to make day of the dead paper mache sculptures. First, you will make the paper mache sculptures into different body shapes, then use a sharp knife to carve along the sculpture. Use different paints and colors to make the characters more believable and realistic. Use a thick paper mache when making these, because you will lose a lot of layers when you are thinning it down and shaving it into shape. When finished, you will attach the different pieces of body parts...
The video shows you in simple easy steps how to draw Snoopy from Charlie Brown. It starts with a single line drawing the ear and the head then adding the neck, nose and eye, adding shading. Then a simple triangular shape for the body, adding the hands. Simple circles are used for the feet, connecting them to the basic triangle shape and adding a tail. Removing the triangle shape then gives the body flow and then adding the collar and feet finally gives you the Snoopy character from Charlie Br...
Are you having trouble with your animal drawings? Doodlekat1 shows us how to draw a cute cartoon tiger easily! You will need: blank piece of paper marker or pencil. For the head: Draw a big semi-circle and a small circle in the middle. Connect them using little curves then add the ears. For the nose: Draw a triangle on the top of the small circle then add the mouth, three dots and some whiskers. Draw two big shaded eyes. Draw stripes of varying sizes at the top and the sides of the head. Add ...
Watch this science video tutorial from Nurd Rage on how to make a chemiluminescent reaction with home chemicals. Make a chemiluminescent singlet oxygen red light pulse from two simple chemicals almost anyone can buy: pool chlorine and hydrogen peroxide.
Watch this science video tutorial from Nurd Rage on how to make a mirror silvering solution from silver nitrate, ammonia, sugar, and sodium hydroxide.
This is a song with a quick history of avocado's birth into guacamole. Then there's the recipe sung by two mariachi. You need avocados, tomatoes, chiles, lime, salt, onion and chips to dip. This is a healthy alternative to cheese or ranch dips.
Raena Morgan explains the importance of keeping your body at a neutral pH and how her line of products can help return the body to a neutral pH after eating acidic foods or being in an acidic environment.
Gymnastics are impressive and exciting to watch. You’ll need strength, agility, flexibility and some definite practice to get to the point where you’re ready to try a front handspring but all the work will be worth it when you stick your landing.
Awakening the female energy that resides in the base of your spine is not a process that can be done in an afternoon but is something you work towards though lots of work in kundalini yoga and work toward an enlightened state of being.
If you can’t find the man of your dreams or maybe you’re looking for a new buddy, you can always stop looking and just draw him. After completing the basics your can style him and create whatever mood and features you like.
There is an easier way to get in shape—and you can do it from the comfort and privacy of your own home if you so prefer. There are a few low impact pieces of exercise equipment that you can use to tone and shape your body; and often these simple tools can produce dramatic results. In these exercise videos, learn how to workout with a resistance band and a fitness ball. Through the power of the internet, our expert can be your personal trainer and lead you through several exercises to tone you...
First open up the Camtasia studio and click on the link make a recording. It will open up the Camtasia recorder but before you start the recording you need to click on the tools, options and make sure the "save as AVI" is selected in file menu. Then click on video tab and select the "manual" in "video configuration", 30 in frame rate and click ok. Now download and install the software called "free sizer". Now we need to set the recording area to 1280x720. To do that, right click on the maximi...
This video shows you how to create a continuous, daisy-chain necklace. The materials used include: size 11 rock eyes in yellow, red and purple, a toggle clasp , 9mm thread and a size 10 beading needle. Start by sewing on one half of the clasp, tying a knot to hold it in place. Be sure to leave the tail ends long enough to be able to re-thread it later with a needle to sew the tail ends. The video then shows the precise order in which the various beads are threaded through to produce a chain i...
Spice up your seafood stew with some Irish flair. The Irish aren't just good for producing good beer (Guinness), but they can cook, too. See how to make some delicious Irish seafood stew.
Chef Jason Hill shows how to use a grill box smoker. This box will turn your propane or gas grill into a temporary smoker. The box is used to hold wood smoking chips. Place the box over the burner to produce smoke flavored food.
If there was a way to make duct tape more desirable and distinct, would you do it? Well, what if there was a way to make duct tape glow? There is a way. Watch this science video tutorial from Nurd Rage on how to make duct tape glow with Dr. Lithium.
