Ralph Hall: “Science is not perfect. It is a process of trial and error.”

Our support of explorers and scientists on that continent has yielded and continues to yield valuable research that not only affects our daily lives, but cannot be done in any other place on earth.

The renewable fuel standard has been successful in bringing biofuels into the transportation fuel supply here in the U.S., but the approaching, quote, ``blend wall,'' unquote, raises a lot of unanswered questions, and we need to be careful…

I just think that it is obvious that we have an administration that is antienergy.

I think they are the worst enemy of any nation's opportunity to get ahead and provide the energy that we have and that we need.