August 14, 2012 In a state with huge coal reserves, both presidential candidates are trying to show their support with competing ads. It's an issue that could make a difference in winning the key swing state.
August 14, 2012 KJZZThe Arizona city already logs more days over 100 degrees than any U.S. city, and climate researchers predict Phoenix will grow hotter still in the coming decades. Planners are taking the projections seriously, and are looking for ways to adapt the city and its residents to a hotter, drier reality.
August 14, 2012 Germany has announced plans for a total nuclear phaseout in 10 years and an ambitious transition to renewable energy. But one big challenge is distribution, and new power lines are planned. Opposition is growing among Germans who say the power-grid expansion will hurt their homes, land and lives.
August 8, 2012 Chesapeake Energy is still a leader in America's "fracking"-fueled natural gas boom, but low natural gas prices are making the company less profitable. Now the company is selling some of its assets and shifting more of its efforts into oil and other energy sectors to try to boost its bottom line.
August 7, 2012 India's massive power outage last week points to a major problem for developing nations: supply is struggling to keep up with the growing demand — an imbalance that can affect the reliability of electric grids. Grid catastrophes are rare, but blackouts can be an everyday feature of life.
August 4, 2012 The power outage in India this week, which darkened the lives of nearly 700 million people, brings to mind the time I spent there. It was nearly 50 years ago, when India was still a young democracy and power outages were as common as enjoying a cup of dark, sweet Indian tea.
August 3, 2012 A bipartisan group of governors is pushing U.S. automakers to build a sedan that runs on compressed natural gas. The states say they will buy them in large quantities as they replace their current fleets. The governors say the cars would cost less to run, cut pollution and create jobs. And it would boost demand for natural gas, which has seen a plummet in price.
July 17, 2012 The country was just beginning to worry about nuclear fallout, and the Air Force wanted to reassure people that it was OK to use atomic weapons. And so on July 19, 1957, five Air Force officers stood on a patch of ground in the Nevada desert and waited for the bomb to drop.