The Washington Post

Joby Warrick



A new scientific analysis highlights the role of corporate donations in creating doubt about climate change.

  • Nov 23, 2015

Average levels of CO2 exceeded 400 ppm during early 2015, a year that is expected to be the hottest ever.

  • Nov 9, 2015

White House rejects proposal from Canadian developer that would have postponed a decision on Keystone XL until after the next U.S. election.

  • Nov 4, 2015

EPA expands its Volkswagen probe after tests find diesel cars that used “defeat devices” to thwart pollution controls.

  • Nov 2, 2015

If global temperatures continue to rise, cities such as Dubai could suffer days too hot for human survival, new study warns.

  • Oct 28, 2015

Rural utilities, ordered to use coal in the ’70s, say new clean-energy mandates will hurt them the most.

  • Oct 23, 2015

Rep. Lamar Smith issued the subpoenas two weeks ago demanding e-mails and records from U.S. scientists who participated in the study.

  • Oct 23, 2015

Battle over carbon-cutting regulation gets complicated as some states hedge their bets.

  • Oct 23, 2015

America sends millions of tons of taxpayer-owned coal abroad, undercutting progress on the climate.

  • Oct 15, 2015

TIMELINE | His imprisonment is the longest for a Western journalist in Iran since the 1979 revolution.

  • Oct 12, 2015
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