Greenhouse gas emissions remain the "primary threat" to polar bears, according to a study released Tuesday by the U.S. Geological Survey. Polar bear populations will decline even if emissions are stabilized...
Thursday, Jun 11, 2015 at 06:43 AM CDT
Quakes not Caused by Injection Wells: Exxon Subsidiary
State and federal officials overseeing $1 billion provided by BP PLC to spur recovery from the 2010 Gulf of Mexico oil spill said Monday that they're proposing another 10 projects totaling $134 million.
Friday, Apr 17, 2015 at 06:43 PM CDT
Senator: Decade-Old Gulf Oil Leak is 'Unacceptable'