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IEA Graphic Shows How to Radically Reduce CO2

IEA Graphic Shows How to Radically Reduce CO2

The IEA has created a fascinating interactive graphic to help people visualize how radically carbon dioxide emissions might need to be reduced by 2050 to prevent certain degrees of global warming… Read More

New Design Delivers Round-the-Clock Solar Power

New Design Delivers Round-the-Clock Solar Power

Solar power’s greatest drawback has always been that it is intermittent and, even in the sunniest climes, peak electricity demand is frequently in the evening when the Sun is going down. The engineering challenge has been to design a system in which enough of the Sun’s heat can be stored to produce full power continuously even on cloudy days – and… Read More

Building Bike Commuters, One Bike Lane at a Time

Building Bike Commuters, One Bike Lane at a Time

A bike, of course, offers a way to get exercise, reduce your carbon footprint or just have fun. But biking activity, in large part, is driven by the pedaling opportunities available in your community. And just about no matter where you are in the United States, the opportunities available aren't going to change much in the near future, according to… Read More

Dam It: Feds Say U.S. Can Double Hydropower

Dam It: Feds Say U.S. Can Double Hydropower

The DOE study suggests America’s rivers are troves of vast untapped hydropower potential and developing many of them could help combat climate change by helping to reduce greenhouse gas emissions from electricity generation using fossil fuels.… Read More

Tech Giant Apple Details Its Progress on Climate Targets

Tech Giant Apple Details Its Progress on Climate Targets

Climate change is real and a real problem for the world, Apple said on Monday, announcing its progress on environment targets ahead of Earth Day. The technology company, publishing a video narrated by CEO Tim Cook on its green initiatives and updated environment web pages, claimed that 94 percent of its corporate facilities and 100 percent of its … Read More

Okla. Utilities Hit Homes Using Solar With Extra Fee

Okla. Utilities Hit Homes Using Solar With Extra Fee

Anyone living in Oklahoma planning to power their home using a rooftop solar panel will soon be charged a fee for the right to do that while being connected to the local power grid. Oklahoma Gov. Mary Fallin signed the “solar surcharge” bill into law on Monday, permitting utilities to charge an extra fee to any customer using distributed power… Read More

At-Risk Cities May Help Drive Climate Change Solutions

At-Risk Cities May Help Drive Climate Change Solutions

It is already taking shape as the 21st century urban nightmare: a big storm hits a city like Shanghai, Mumbai, Miami or New York, knocking out power supply and waste treatment plants, washing out entire neighborhoods and marooning the survivors in a toxic and foul-smelling swamp. Now the world's leading scientists are suggesting that those same cit… Read More

Major Greenhouse Gas Reductions Needed by 2050: IPCC

Major Greenhouse Gas Reductions Needed by 2050: IPCC

Emissions of greenhouse gases grew at a faster rate over the decade from 2000 to 2010 than they did over the previous three decades, reaching the highest levels in human history, despite efforts to limit them, according to the last installment of the latest report from the Intergovernmental Panel on Climate Change, released Sunday. This final… Read More