October 8, 2016, 5am PDT
October 5 was an historic day, hailed President Obama, as nations responsible for emitting more than 55 percent of world carbon emissions have now signed the Paris climate agreement, the threshold needed for the accord to take effect in 30 days.
April 26, 2015, 11am PDT
Secretary of State John Kerry recently began a two-year term as the chair of the Acrtic Council. He used the occasion to make a call for a stronger role for cities in international efforts to fight climate change.
July 13, 2014, 9am PDT
The U.S. Conference of Mayors signed a voluntary agreement to reduce carbon emissions in their respective cities, as they did ten years ago, but dropped the provision that they lobby Congress to pass a cap and trade bill to reduce emissions.
November 25, 2013, 9am PST
A day after the U.N.'s recent international climate negotiations were supposed to conclude, delegates reached agreement on a deal that keeps alive hope for a more substantial treaty to replace the Kyoto Protocal.
November 12, 2013, 8am PST
The head of the Philippines delegation at the United Nations Framework Convention on Climate Change in Warsaw suggests climate change is responsible for Typhoon Haiyan. Is he right? Quartz investigates the connection.
December 10, 2012, 10am PST
Annual United Nations climate change negotiations concluded in Doha over the weekend with an agreement to extend the "increasingly ineffective" Kyoto Protocol a few years, while pushing off a more ambitious replacement agreement.
November 27, 2012, 11am PST
Under the Kyoto Protocol, developed countries set targets for cutting carbon emissions relative to 1990 levels by 2012. As the globe gathers to discuss extending the expiring agreement, Duncan Clark examines its effectiveness.
March 30, 2009, 12pm PDT
This report from <em>KQED</em> radio looks at efforts to craft a replacement for the Kyoto Protocols.
October 20, 2008, 5am PDT
The worldwide credit crisis will affect the ability of the developed world to tackle climate change. Businesses in Europe and U.S. are asking for delays in meeting emission reductions mandates notwithstanding the drop in oil prices.