US states sue environmental agency over coal regulation
The EPA plan seeks to heavily regulate coal and other fossil fuel power plants, and shift much of the electric grid onto renewable energy sources such as wind and solar power.
Oct 24, 2015, 18:43 PM IST
VW orders probe into violation of US emission rules
German carmaker Volkswagen (VW) said it had ordered an external investigation of the violation of US emission rules.
Sep 21, 2015, 12:23 PM IST