The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

North Korean Premier Pak Thae-song (L) inspects a chemical fiber plant in Sinuiju, North Phyongan Province, in this undated photo released by the North's official Korean Central News Agency on Jan.

If the fabric shrinks away from the flame, however, it is made of synthetic fibers. If it also has a sweet chemical smell, the fiber is likely polyester. The smoke and fumes from polyester are harmful ...

Depending on the fabric and how it was made, people have used fabric to make shelters, bags, sails, bedding, and clothing! Around the world, people use an amazing variety of physical and chemical ...