
The latest addition to the renewable energy vanguard is not clean at all. Dirty water -- specifically warm and hot wastewater from shower drains, dishwashers, and laundry -- is a surprisingly powerful source of energy, and cities around the world are taking notice. At National Geographic, Rachel Kaufman explains the technology: The technology is simple. Wastewater, which consists of......read more
2012 was a historic year for climate disasters. Between a devastating drought, raging wildfires and the superstorm Hurricane Sandy, millions of Americans saw the very real toll that climate disruption is having on our country. But it's not just extreme weather events - according to data from NOAA, 2012 is on track to be the hottest year ever for the contiguous United States. As we enter 2013,......read more
From the LA Times: Mitt Romney, who opposed government subsidies for clean power and thought all energy production technologies should compete equally in the free market, did not win the election. That's the good news. The bad news is that his backward policies are still popular among many congressional Republicans, posing a threat to a wind-energy tax credit that is creating jobs and......read more
For his 2009 Light After Dark project, UK photojournalist Toby Smith used extremely long exposures to shoot England's 32 coal power stations at night. We wouldn't normally use the word "beautiful" to describe coal stacks, but in Smith's capable hands, they become just that. Portrayed in a soft, tranquil light, the maligned industrial complexes become spaces of serenity,......read more
The danger of slipping off the fiscal cliff has thankfully abated for now, but there's another, even more serious danger ahead: the climate change cliff. Yesterday, nearly 70 environmental and health organizations sent a letter to President Obama [pdf] urging the president to take bold and decisive action against climate change. “Dear Mr. President,” the letter begins. “Thank......read more
Neil Wagner for the Huffington Post: The financial costs linked to climate change represent the biggest threat to the global economy, according to Nobel Prize winning economist Joseph Stiglitz of Columbia University.Stiglitz, who has served as both chief economist of the World Bank and Chairman of the Council of Economic Advisers, says, "...while we focus on immediate concerns, [long-term......read more
We can't predict the future, but this much is certain: energy costs will keep rising. So it's increasingly important that we find ways to bring those costs -- and home energy emissions -- down. Here is the slickest device we've seen for measuring electricity use from home appliances. Plugged between any appliance and an AC outlet, MeterPlug uses your handset's GPS to find local electricity rates,......read more
Al Gore at Huffington Post: Almost a decade ago, someone asked me a question, "What are the drivers of global change?" I've spent a lot of time over the last eight years thinking about it, and have dedicated much of the last two years to researching, writing and refining my conclusions. The result is my new book, The Future: Six Drivers of Global Change. The book will be released on January......read more
Peter Lehner and Cas Holloway at Huffington Post: In acting this week to complete a $60-billion package of emergency aid for victims of Hurricane Sandy in the New York region, Congress came face-to-face with the rising costs that climate change is imposing on the nation.The region badly needs the assistance, and Congress did the right thing to provide it. Sixty billion dollars is a hefty price......read more
To we green-minded types, President Obama's emphatic inaugural address statements on climate change were welcomed with open ears. Looking ahead, most analysts predict that the EPA will flex its regulatory muscle to stem emissions, and others see the distinct possibility of Obama using executive power to install a cap-and-trade system for power plants. In a new HuffPo article, Amy Larkin, author......read more