Researchers Search Results

How To: Wash your hair scientifically (and perfectly)

It's no joke: British researchers spent six months shampooing 500 volunteers until they perfected the precise technique for lustrous locks. Learn how to wash your hair perfectly. You will need a shower, a thermometer, shampoo, measuring spoons, a stopwatch, conditioner, a wide toothed comb, and a towel.

News: Living Bacteria in Clothing Could Detect When You Come in Contact with Pathogens or Dangerous Chemicals

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.

How To: Make eel sauce

Eel sauce, or kabayaki sauce, is a thick, sweet Japanese sauce commonly served as a dipping sauce for Japanese seafood dishes. This eel sauce recipe is quick and easy... as well as delicious.

How To: Count crochet stitches

How many stitches does your crochet art have? How can you tell? Why would you even want to know how many stitches are in your crocheted sweater or crocheted hat? Knowing how to count your stitches is a fundamental step in learning to crochet – assuming you want your finished product to be the right size and shape.

How To: Take a nap at work

Can you barely keep your eyes open at work? So bored you could sleep through the entire day? Seinfeld's George Costanza built a bed under his desk, but we'll tell you how to be a bit more subtle. Here's some tips on how to get a some quick shut-eye at work.

How To: Make mango chutney

Chutney is a term for a class of spicy preparations used as an accompaniment for a main dish such as chicken or fish. Serve this delicious mango chutney with your prepared fish or chicken dish tonight.

How To: Prevent swimmer's ear

Watch this video tutorial to learn how to prevent swimmer's ear. Don't let this painful infection of the ear canal keep you out of the water! A few simple precautions can combat the excessive moisture that causes bacteria to fester.

News: 4 Billion Year Old 'Fossil' Genes May Be Our Secret Weapon Against Infection

The evolution of our infection-fighting systems may have something to teach modern scientists. That's what a group from the University of Granada in Spain found when they studied a protein that's been around for over four billion years. Their work, by senior author José Sánchez-Ruiz and colleagues in the Department of Physical Chemistry, was published in the journal Cell Reports.