For the first time, scientists have used Earth-based telescopes to look back over 13 billion years to see how the first stars in the universe affect light emitted from the big bang. Using telescopes ...

Humidifiers add moisture to the air. They can help people with dry skin, allergies, and respiratory problems. They may also help prevent influenza and reduce snoring, among other benefits. Dry air ...

Erythematous mucosa is an inflammation in the lining of the digestive tract. Possible causes include colitis, gastritis, proctitis, and anusitis. Some cases can eventually lead to cancer. The ...

FragranceNet.com is an online perfume retailer that sells men’s and women’s fragrances as well as skin and hair care products. FragranceNet.com has more than 17,000 different perfumes to ...