Scientists from Colorado and other national institutions are wrapping up a three-year research mission to study and measure greenhouse gases in the atmosphere. It’s the most extensive airborne measurement of these gases to date.
This summer has some scientists saying extreme drought and hot temperatures may be the new normal for parts of the U.S. Meantime some Colorado researchers say more intense wildfires may be the new normal for parts of South America.
Colorado environmental groups are sharply criticizing a move by Interior Secretary Ken Salazar that rescinds a sweeping order that could have made millions of acres of land across the West eligible for wilderness protection. But the Interior Department's reversal follows mounting criticism from oil and gas officials and some members of Congress.