• Fires Near Nuclear Reactors, but No Imminent Danger Wednesday, 24 Oct 2007 | 12:19 PM ET

    Southern California wildfires moved 6 miles closer Wednesday to two nuclear reactors at the San Onofre power plant in northern San Diego County, but the utility that operates it says it is not in imminent danger.

  • Tips For Saving on Home Heating Bills Wednesday, 24 Oct 2007 | 10:35 AM ET

    With U.S. consumers facing higher heating costs this winter, a new government Web site gives homeowners specific, customized recommendations on how to cut their energy use and save on utility bills.

  • Oil Ends Below $86 on Economy, OPEC Hike Tuesday, 23 Oct 2007 | 3:18 PM ET

    Oil fell Tuesday, as concerns about U.S. economic health and signs OPEC was ramping up output pulled prices further from the record above $90 struck last week.

  • Raging Wildfires Destroy California Homes Monday, 22 Oct 2007 | 11:25 PM ET

    An epic wave of fast-moving wildfires engulfed a massive swath of southern California on Monday, destroying hundreds of homes as more than 250,000 people were told to evacuate from neighborhoods, schools and hospitals.

  • Oil Ends Down Near $87 After Record Climb Monday, 22 Oct 2007 | 3:17 PM ET

    Oil fell sharply toward $87 per barrel Monday, as part of a broad-based commodities sell-off on concerns over the health of the U.S. economy and a recovery in the U.S. dollar.

  • Coal Power Opponents Get New Weapon from Kansas Monday, 22 Oct 2007 | 10:12 AM ET
    Coal Plant

    Opponents of coal-fired power plants say they were given a new weapon last week when Kansas became the first state to reject a coal-fired power plant solely on the basis of the health risks created by carbon dioxide emissions.

  • California to Sue EPA on Emissions Waiver Sunday, 21 Oct 2007 | 2:57 PM ET

    California will sue the Environmental Protection Agency next week in the state's bid to crack down on greenhouse gas emissions from vehicles, a spokesman for Gov. Arnold Schwarzenegger said Saturday.

  • Oil Edges Down from New High Above $90 Friday, 19 Oct 2007 | 2:26 PM ET
    Oil Refinery

    Oil edged downward, after surging to a record high above $90 per barrel earlier on Friday.  Boone Pickens offered CNBC his insights.

  • Arch Coal Profit Misses Forecasts on Production Cuts Friday, 19 Oct 2007 | 12:53 PM ET

    Arch Coal Friday that third-quarter profit fell 46 percent as a result of production cuts, missing Wall Street forecasts, but the miner said market conditions were improving.

  • Solar Power Edges Towards Boom Time Friday, 19 Oct 2007 | 10:08 AM ET

    Solar power could be the world's number one electricity source by the end of the century, but until now its role has been negligible as producers wait for price parity with fossil fuels, industry leaders say.

  • Oil Surges to New Record Of $89.47 a Barrel Thursday, 18 Oct 2007 | 3:27 PM ET
    Oil Refinery

    Oil prices extended a record rally to more than $89 a barrel on Thursday, supported byrecord weakness in the dollar, lingering geopolitical worries and tight inventories heading into winter.

  • Deutsche Bank: Climate Change Is Investment "Megatrend" Thursday, 18 Oct 2007 | 9:33 AM ET

    Government efforts to tackle climate change are creating a "megatrend" investment opportunity that should tempt even those sceptical about the nature and pace of global warming, Deutsche Bank analysts said on Thursday.

  • Oil Ends Below $88 After Hitting New Record Wednesday, 17 Oct 2007 | 3:34 PM ET

    Oil's record rally stalled on Wednesday, after an OPEC minister said the group could not rule out another output hike to cool the red-hot market and may call a formal meeting next month in Saudi Arabia.

  • Toxic Town Lures Industry While Residents Wheeze Wednesday, 17 Oct 2007 | 3:19 PM ET

    There is a quiet battle for the future of this industrial town, one of America's most polluted places.

  • Oil Settles Near $88 After New Intraday High Tuesday, 16 Oct 2007 | 3:12 PM ET
    Oil Pipeline in Germany

    Oil closed at a record high, but below a new intraday peak established Tuesday, as investors watching supply concerns and tensions in northern Iraq extended the nine-dollar rally that started last week.

  • Oil Settles at Record High of More Than $86 Monday, 15 Oct 2007 | 3:19 PM ET
    Oil Pipeline in Germany

    Oil zoomed to an all-time high of $86.13 a barrel, propelled by robust demand from booming commodity markets and fresh geopolitical worries.

  • Al Gore And Norway: Thanks For My Green Home Story Friday, 12 Oct 2007 | 1:45 PM ET

    I’d like to thank the folks in Norway for choosing to announce Al Gore’s Nobel Prize win today, as opposed to say next Friday or last Friday. For months now, I’ve been pitching a story on the Solar Decathlon, a competition going on now on the National Mall that happens every two years and brings students from universities in the U.S. and Canada together to show off the best and brightest in green building.

  • Gore, UN Climate Panel Win Nobel Peace Prize Friday, 12 Oct 2007 | 5:44 AM ET

    Former US Vice President Al Gore and the UN climate panel shared the 2007 Nobel Peace Prize on Friday for raising awareness of the threat of global warming.

  • Global Oil Demand Forecasts Cut for Forth Quarter: IEA Thursday, 11 Oct 2007 | 5:49 AM ET
    Oil Refinery

    World oil demand will grow more slowly than expected in the fourth quarter as record-high oil prices prompt some consumers to seek alternatives, the International Energy Agency said on Thursday.

  • Biofuel Crops Increase Could Threaten Water Supplies Wednesday, 10 Oct 2007 | 10:19 AM ET
    Global Warming

    When it comes to solving the fossil fuel crisis, it seems like every silver lining comes accompanied by a dark cloud.