Full penetration of copper naphthenate was obtained from 4 feet below ground line to 4 feet above ground line. Douglas fir poles installed in the field were assayed after a ten year field installation ...

Jan 20 (Reuters) - Goldman Sachs on Monday said the copper market is pricing in odds of about 50% that there will be a 10% U.S. tariff on the metal by the end of the first quarter of this year.

Copper IUDs (intrauterine devices) are a safe and effective type of birth control. It works by preventing sperm from fertilizing any eggs. Learn more about how to determine whether it’s right ...