Clean Power Debate Flares Up In ColoradoA national debate over global warming has turned into a major sticking point at the Colorado Legislature, where Democrats and Republicans this week started tussling over paying for efforts to curb carbon emissions.
Colorado Scientists See Ways To Reduce Carbon Dioxide EmissionsScientists in Boulder are taking a closer look at the impact humans have on the global climate. They say the evidence is clear.
Study: Man-Made Global Warming To Cause 95 Percent Of Very Hot Days By 2050If you find yourself sweating out a day that is monstrously hot, chances are you can blame humanity. A new report links three out of four such days to man's effects on climate.
Rubio's Climate Change Views Could Hurt 2016 Presidential BidThe presidential hopeful has acknowledged that the climate is changing, but has expressed skepticism that it is being caused solely by humans.
CU Scientists Seek Source Of Giant Methane Mass Over SouthwestScientists from the University of Colorado and other institutions are working to pinpoint the source of a giant mass of methane hanging over the southwestern U.S., which a study found to be the country's largest concentration of the greenhouse gas.
Study Finds Methane Emissions Dropping In USResearchers have found that methane emissions from local natural gas distribution systems across the U.S. have decreased in the past 20 years.
Fossil Fuel Divestment Effort Comes To Energy-Rich ColoradoA campaign to get universities to stop investing in fossil fuels has come to energy-rich Colorado.
EPA: Keystone XL's Climate Impacts Need To Be RevisitedWith the recent dip in oil prices, the Environmental Protection Agency wants the State Department to "revisit" how much of a toll the Keystone XL oil pipeline would have on global warming.
Pope's Climate-Change Stand Deepens Conservatives' DistrustConservative distrust of Pope Francis, which has been building in the U.S. throughout his pontificate, is reaching a boiling point over his plan to urge action on climate change.
Monday Is Deadline For Comments On EPA's Emissions ProposalThe plan to cut emissions by 30 percent by 2030 attracted crowds to regional hearings this summer, including Denver.
EPA Promotes Global Warming Proposal To GovernorsThe head of the Environmental Protection Agency promoted proposed clean power plant rules to Western governors Tuesday.
Boulder Man Completes Dangerous 3rd Trip To The North PoleA Boulder man just finished his third trip to the North Pole un-aided and unsupported. The trip was not only incredibly dangerous but might be the last of its kind.