National (U.S.)

"The Department of the Interior came out late yesterday with the 3.0 version of its scientific integrity policy, along with a new handbook that describes how the policy will be implemented. The new materials are simplified, streamlined, and more clear, bringing the department once again to the front of the pack in the Obama administration’s quest to create strong scientific integrity standards within federal agencies and departments. Interior Secretary Sally Jewell is expected to speak about the new policy in a keynote address today before the American Geophysical Union meeting in San Francisco."

"Most coastal regions of the United States will see 30 or more days of flooding by 2050 thanks to sea level rise, according to new research the National Oceanic and Atmospheric Administration released Thursday."

"The Obama administration proposed guidelines that require agencies to consider climate change in reviewing of government actions, the latest of a string of environmental directives after Democrats lost control of Congress."

The claim that man-made climate change is a hoax won the "Lie of the Year" poll among readers of Politifact.

"Groundwater levels are declining in an aquifer that serves parts of Wyoming and seven other states, according to a new report by the U.S. Geological Survey."

"Drive down gravel Road 22 in Nebraska's York County, past weathered farmhouses and corn cut to stubble in rich, black loam soil, and you'll find a small barn by the side of the road."

"With a 14-year drought in the Colorado River basin showing few signs of breaking, states along the river’s path are taking new steps this month to ensure that Lake Mead — the Colorado River reservoir that is the water source for much of the Southwest — does not fail them."

"The Commerce Department began closing a chapter in a protracted trade conflict with China over solar equipment Tuesday, approving a collection of steep tariffs on imports from China and Taiwan."

"The Obama administration as soon as Wednesday will announce its plans for curbing methane emissions from the oil and gas sector, which the United States must do to meet its 2020 target for cutting greenhouse gas emissions, people familiar with the issue said Tuesday."

"The federal government is about to announce its first rules for the handling and storage of potentially toxic coal ash, months after tons of the waste spilled into a major river in North Carolina."