March 22, 2017, 11am PDT
Even if carbon emissions are reaching a "plateau," that still represents an unprecedented amount of the gas entering the atmosphere every year.
March 13, 2017, 10am PDT
Perhaps there never really was much difference between 'skepticism' and 'denial'. Scott Pruitt certainly proved that on Thursday when he answered CNBC's Joe Kernen's question if carbon emissions are the primary cause of climate change.
February 23, 2017, 10am PST
Some evidence suggests that apartments lead to more greenhouse gas emissions per capita than houses. Does this mean that suburbs pollute less than cities? Probably not.
February 19, 2017, 9am PST
To avoid accidents and conserve fuel, UPS trucks sometimes take circuitous routes on their deliveries, avoiding left turns.
January 23, 2017, 7am PST
Just because a study says density is more effective than energy system retrofits in reducing emissions, doesn't mean that we have to settle for just one.
January 18, 2017, 7am PST
The Obama Administration's Department of the Interior released their report on coal mining on federal lands just days before the Trump team takes office.
November 22, 2016, 5am PST
Members of the Sierra Club and the Young Democrats of University of Washington come together to advocate more dense zoning in one of Seattle's most transit accessible neighborhoods.
November 13, 2016, 11am PST
The Washington Post Reports a small bit of good news regarding climate change, produced on the same day as a large heap of bad news regarding climate change.
November 9, 2016, 12pm PST
Many countries have rolled out climate policies since the adoption of the Paris Agreement in December 2015. A new report gathers data on the capital investments that will drive the construction of all that new infrastructure.
International Finance Corporation
October 27, 2016, 6am PDT
The new "50 Steps Toward Carbon-Free Transportation" report examines the gulf between the reality of the U.S. transportation system and the innovations that will be necessary to achieve a carbon-free future.
October 24, 2016, 2pm PDT
Prime Minister, Justin Trudeau aims to institute a national carbon price in Canada.
October 22, 2016, 7am PDT
If climate change is among the world's most pressing environmental issues, then Initiative 732 in Washington state should be watched by all concerned with the future of the planet. PBS NewsHour explores why the initiative is so controversial.
October 9, 2016, 5am PDT
The day after the number of signatories to the Paris Climate Accord met its threshold for implementation, the international community agreed to tackle growing emissions from aviation, which was not covered by the Paris agreement.
The New York Times - Science
October 7, 2016, 8am PDT
Hydroelectric generation itself doesn’t produce greenhouse gases, but it does rely on the creation of reservoirs that release methane into the air.
September 28, 2016, 1pm PDT
The Obama Administration's most powerful environmental initiative, the Clean Power Plan, was put on hold by the Supreme Court last February. It was heard by 10 judges of the U.S. Court of Appeals in Washington, D.C. on September 27.
September 7, 2016, 7am PDT
A median-income family in the L.A. metro area spends 73 percent of their income on housing and transportation alone. L.A. Metro explains why and how they're taking huge steps to get affordable housing on land they own—where it will do the most good.
August 18, 2016, 2pm PDT
The U.S. Energy Administration confirms a development that first got teased back in April—natural gas is now responsible for more carbon emissions that coal.
August 10, 2016, 12pm PDT
In the long struggle to reduce the impacts of climate change, we may have finally hit a positive milestone, as China's use of coal peaked in 2014.
August 5, 2016, 10am PDT
2015 was basically the Michael Phelps of climate change, according to a new report.