“The Colorado River crisis is one of the clearest examples of climate change in the U.S. The basin has warmed dramatically, especially over the last 30 years, changing virtually every aspect of the water cycle in ways that result in lower streamflows.”

Douglas Kenney, The Colorado River Basin Is Running Out of Water. Not Everyone Is Happy with the Government’s Suggested Solution.

CLIMATE ARCHIVE

EPA Will Remove Carbon Dioxide Limits on Power Plants

Today, the Environmental Protection Agency will announce the repeal of federal limits on power plant carbon dioxide emissions, finalizing a proposed rule that the agency has been considering since last spring.

The repeal means that coal-, oil-, and gas-powered electricity plants in the United States will no longer need to limit their carbon dioxide…

Why Did the Grand Canyon Flood?

Last weekend, flash flooding in the Grand Canyon killed two, left one missing, and forced dozens to evacuate. On Monday, the National Park Service shared that approximately 40% of the Transcanyon Waterline—the national park’s only water pipeline—had been damaged or destroyed.

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