February 23, 2016, 11am PST
Waste management and composting take an entrepreneurial twist through Cleveland millennials' burgeoning home-grown business.
February 22, 2016, 12pm PST
A group that calls itself Carbon Washington could be at the helm of a new environmental movement to address climate change. They have proposed a $25-per-ton, revenue-neutral carbon tax.
February 22, 2016, 9am PST
Copenhagen is often cited as the world’s most livable city—a city characterized by bicycles and shared open spaces. But the road to get there has required compromise among politicians and an active and engaged community.
February 19, 2016, 8am PST
Flint, Michigan is not an anomaly.
February 17, 2016, 2pm PST
Electricity costs in California have risen more than $2 billion from October 2011 to September 2015, according to a new report studying the effects of California's historic drought.
February 17, 2016, 12pm PST
Campaigners for the Sierra Club's electric vehicle initiative make the case that New York State Gov. Andrew Cuomo needs to offer a state rebate of $2,000 to $4,000 to make EVs more attractive to car buyers now that he's phasing out coal power.
February 17, 2016, 8am PST
Michelle Robb, Director of Product Planning at Mitsubishi spoke to Alex Ulam about VRF, or air source heat pump technology, and how it can fit into the American built environment context.
February 16, 2016, 11am PST
Scalia's death means that the Supreme Court is left with eight remaining judges. In the case of a tie vote, the decision from a lower court is upheld with some restrictions. A tie vote on the Clean Power Plan may be good news for the environment.
February 12, 2016, 9am PST
It's a temporary cap, but it means that thousands of Porter Ranch, Los Angeles residents can return home. SoCalGas has begun the process of permanently capping the leak of the huge natural gas storage field first detected on Oct. 23.
February 10, 2016, 10am PST
In an unusual move that doesn't portend well for the EPA initiative, the Supreme Court ruled that the Clean Power Plan Rule that reduces emissions from existing power plants be suspended while it is heard by the Court of Appeals this summer.
February 10, 2016, 8am PST
Sarasota County, Florida, has approved a plan to pave over forested wetlands and build parking for a Whole Foods Market. To compensate, the developer is donating another plot of wetlands to the public.
February 8, 2016, 7am PST
With the two Democrat candidates debating who is the real progressive, it would be interesting to see how they would respond, if asked, about President Obama's proposed $10-per-barrel fee to fund a 21st Century Clean Transportation System.
February 8, 2016, 6am PST
Disposal of wastewater from fracking has long been associated with earthquakes in Oklahoma as well as Ohio and Texas. A new study shows they were likely the cause of a swarm of quakes in 2005 in the capital of oil in California, Kern County.
February 7, 2016, 11am PST
Instead of letting trash collection companies compete to serve customers, several Minnesota cities are negotiating contracts on behalf of their citizens. The measure, which reduces garbage truck traffic, has prompted backlash.
February 6, 2016, 1pm PST
Good news for the United States is found in a recent series of maps by NASA. Air pollution has significantly improved around the country.
February 4, 2016, 10am PST
Volkswagen has already submitted its recall plan for its 2-liter diesel engines—it was rejected by both the EPA and California Air Resources Board. It also needed to submit a recall plan for 3-liter diesel engines to CARB by Feb. 2, which it did.
February 2, 2016, 8am PST
A former EPA official makes the case in a New York Times op-ed that the ethanol mandate, a major issue in Monday's presidential caucus in Iowa, the nation's top corn producer, is implemented so poorly that it is not benefiting the environment.
The New York Times - The Opinion Pages
February 1, 2016, 12pm PST
Louisville, Kentucky has recently been named the "most rapidly growing urban heat island" in the U.S., but what led to this title? Jeff Byles traces how cities are becoming increasingly warm through a number of different factors, including economic.
February 1, 2016, 8am PST
With the national spotlight rightfully focused on the irreversible effects of lead in the drinking water of Flint, Michigan, another insidious threat remains: motor vehicle emissions affecting children's lungs.
January 31, 2016, 11am PST
While blame squarely lays with Michigan state officials, agencies, and possibly Gov. Rick Snyder himself, the EPA also played a role by both detecting the cause of the problem but not acting on the reports of improper treatment of river water.