Young Americans' lawsuit on climate change faces big hurdle

A lawsuit by a group of young people who say U.S. energy policies are causing climate change and hurting their future faces a major hurdle Tuesday as lawyers for the Trump administration argue to stop the case from moving ...

Air testing at nuclear dump shows no contamination

The U.S. Department of Energy says new air testing in the nation's only underground nuclear repository shows no detectable radioactive contamination from a leak last month.

page 2 from 2