December 27, 2015, 9am PST
A study of CEQA litigation revealed widespread abuse that experts say undermines California's environmental sustainability goals.
December 26, 2015, 1pm PST
The California DMV announced that the maximum of 85,000 Green Clean Air Vehicle Decals had been issued to plug-in hybrid electric vehicles, denying new Volt and plug-in Prius owners the coveted sticker allowing them free access to HOV and HOT lanes.
December 22, 2015, 10am PST
Can wind power gain the popularity of rooftop solar? A Brooklyn start-up is betting it can with the leasing of turbines, particularly to farmers and rural residents.
The New York Times - Energy & Environment
December 22, 2015, 9am PST
Juneau, Alaska's tiny capital city, is not accessible from elsewhere by road. Its isolation makes waste disposal problematic and expensive, spurring an aggressive recycling effort.
December 22, 2015, 7am PST
To meet the U.N.’s global warming targets, city leadership is critical.
December 22, 2015, 6am PST
Indonesia's capital, population 10 million, is slowly sinking below sea level. To protect itself and drive the economy, the city is building a 25-mile bird-shaped seawall, to be topped with luxury development.
December 22, 2015, 5am PST
A 2,100 square foot park on the banks of New York City's Gowanus Canal is part of a plan to catch pollutants from storm off from draining into the already polluted waterway.
December 21, 2015, 2pm PST
It took an act of the Supreme Court for India to address the incredibly unhealthy levels of particulate matter in New Delhi. New rules are aimed at diesel cars, SUVs, and taxis. In Beijing, pollution triggered a red alert for only the second time.
The New York Times - Asia Pacific
December 21, 2015, 1pm PST
With transportation the largest contributor to greenhouse gas emissions in California, San Mateo will be the first city to reduce emissions by using biogas produced at its wastewater treatment plant for use in city vehicles.
December 21, 2015, 6am PST
After a decade of development, Paris' first EcoDistrict launched this year. Built in place of a disused train station, the district features offices, housing, and amenities built around clean and green principles.
December 21, 2015, 5am PST
Just in time for winter, the U.S. Department of Energy released a standard to make heating and cooling in commercial buildings far more efficient, increasing minimum efficiency by 10 to 25 percent.
December 20, 2015, 9am PST
The message of a new study funded by NASA and the National Science Foundation: don't forget freshwater when considering the impacts of climate change. Lakes and other bodies of water are threatened by potentially catastrophic vulnerabilities.
NASA Global Climate Change
December 19, 2015, 9am PST
Congress could have had a landmark moment—but it stopped short of passing the Wildfire Disaster Funding Act. Meanwhile the wildfire season is wrapping up as the most expensive ever.
December 18, 2015, 9am PST
Journalist Alex Ulam speaks with Sarene Marshall, director of the Urban Land Institute's Center for Sustainability, about the role conservation is playing in fighting climate change and her role at the agency.
December 18, 2015, 5am PST
The results of a year's worth of writing, reading, sharing, and commenting are in. These are the most popular Planetizen posts from the year 2015.
December 17, 2015, 2pm PST
Environmentalists are pushing the nuclear industry to do more to prepare for sea level rise. An estimated 13 nuclear plants in the U.S. are considered vulnerable now or in the future.
December 17, 2015, 10am PST
Thanks to a 'must-pass' omnibus spending bill that President Obama indicated he would sign, the ban on crude oil exports, a relic of the 1973 Arab oil embargo, will be lifted. In exchange, energy credits will be extended for wind and solar products.
December 17, 2015, 9am PST
The Colorado River, drinking water source for one in ten Americans, is severely impacted. A new interactive visualization illustrates just how dramatic the problem has become.
U.S. Department of the Interior
December 16, 2015, 2pm PST
The mother of all natural gas leaks can be found near Porter Ranch in Los Angeles County. The methane, a potent greenhouse gas, is leaking from an underground storage facility known as the Aliso Canyon Gas Storage Field owned by SoCalGas Company.
December 16, 2015, 11am PST
The Conference of Parties (COP21) held during the last two weeks in Paris establishes ambitious climate change emission reduction targets. This will be a challenge and opportunity for planners. Here are some highlights.