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How To: Work with layers in Photoshop

Pixel Perfect is the "perfect" show to help you with your Photoshop skills. Be amazed and learn as master digital artist Bert Monroy takes a stylus and a digital pad and treats it as Monet and Picasso do with oil and canvas. Learn the tips and tricks you need to whip those digital pictures into shape with Adobe Photoshop and Illustrator. In this episode, Ben shows you how to work with layers in Photoshop.

How To: Eat garlic for health benefits

An ounce of garlic is worth a pound of prescription heart drugs. This how-to video discusses the benefits of garlic and what you should know before preparing garlic, or taking garlic supplements. Watch and learn more about reducing cardiovascular diseases by incorporating garlic into your diet.

How To: Sharpen a knife

One of the best parts about cooking is feeling the cold, hard steel of your cooking knife in your hand. The sleek skillful edge doesn't stand a change against any delicacy, unless it's dull. A dull knife takes the fun out of cooking and is actually more dangerous than a sharp knife, so take a moment to sharpen and care for your tools.

How To: Create a geisha makeup look for Halloween

Wash your face and make sure there are no oils or lotions. Use a toner or a makeup primer which you can purchase at drug store. Pull your hair off of your face with a headband. No hair should be near your face, ears or nape of neck. This is the oil undercoat for use with the 'Kabuki Oshiroi' Shiro-Nuri (Doran) face paint. It is softened in the hands and then rubbed over the entire face or other areas to prepare the skin for the white face makeup. This is the stiff wax used to flatten out faci...

How To: Contour your face with foundations and highlighters

Once you contour your face you never go back. That's because contouring - or using varying shades of makeup (bronzers, foundations, highlighters, concealers) that are lighter or darker than your skin - helps define your features. Alternatively, contouring can also fake features you don't have and cover up features that you're less fond of.

How To: Pop shove it on a skateboard

There are many tricks that a skateboarder can perform, but they each vary in terms of difficulty. In this tutorial, you'll find out how to perform the pop-shove it trick on your skateboard. This is a very common trick that most skaters are able to perform. So, good luck and enjoy!

How To: Walk while hula hooping

This is a little tutorial about walking while hooping. She emphasizes going front/back, front/back or side/side, side/side a lot. Soon you will find yourself at a place where you are pushing and pulling in all directions and in varying degrees. These ideas just give you a taste of some of the possibilities.

How To: Play the didgeridoo for beginners

Interested in learning how to play the didgeridoo? If so, this video lesson may prove a good place to begin. This tutorial will walk you through the rudiments of didgeridoo playing, including tonal techniques for varying the pitch, volume and timbre of your didge. For more information, and to get started playing didgeridoo yourself, watch this helpful video tutorial.

News: How Calcium Sets Off a C Diff Infection

Unfortunately, the very places we go to receive health care put us at risk for becoming infected with superbugs, bacteria exposed to so many antibiotics that they have become immune to their effects. Clostridium difficile (C. diff) is one such bacteria. It causes inflammation of the colon and rampant diarrhea that can have life-threatening consequences. Part of its virulence lies in the tough spores formed by the bacteria. They are responsible for starting infections in the colon and for spre...

News: A Double Punch of Viruses & Immunotherapy Could Improve Outcomes for Cancer Patients

Activating the body's own immune system to fight cancer is the goal of immunotherapy. It's less toxic than chemotherapy and works with our body's natural defenses. The trouble is, it doesn't work for most patients — only about 40% of cancer patients get a good response from immunotherapy. But coupling it with another type of cancer therapy just might deliver the punch that's needed to knock out cancer.

News: Taking Genetic Scissors to Infected Cells Could Cure HIV

Being infected with HIV means a lifetime of antiviral therapy. We can control the infection with those drugs, but we haven't been able to cure people by ridding the body completely of the virus. But thanks to a new study published in Molecular Therapy by scientists at the Lewis Katz School of Medicine (LKSOM) at Temple University and the University of Pittsburgh, all that may change.

News: Step Aside Penicillin — A Deep Dive into Fungus Genes Reveals Over 1,300 Potential Antibiotics Waiting to Be Discovered

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.