COAL: Executives from a dozen U.S. power companies urge the Trump administration to roll back federal regulations on coal ash disposal and rescind recent enforcement action. (Energy News Network) ...

Learn more about whether Ashland Inc. or Sasol Limited is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

Researchers have detected organic compounds and minerals necessary for life in unprecedented samples collected from the near-Earth asteroid Bennu, adding evidence to the idea that asteroids likely ...