National (U.S.)

"North America hosts the richest variety of freshwater mussels in the world, and the epicenter for this biodiversity is in the southeastern United States."

"The temptation to paint a dire picture of climate change, at a time when the Trump administration seems bent on questioning a widely accepted body of climate science and withdrawing from international agreements, is clear. But the picture still has to be plausible and accurate, a number of scientists argued this week in response to a lengthy article in New York Magazine."

"An Interior Department official who removed the Everglades from the United Nations’ endangered-sites list during the Bush administration is back."

"As the Bureau of Land Management's backlog of outstanding applications to drill on public lands shrinks, the number of tracts that have been approved for development but have gone unused is on the rise."

"In the Florida Keys, residents are facing a question that may soon plague communities up and down the U.S. coastline: How much water are they willing to live with?"

"A coalition of 14 conservative groups urged U.S. lawmakers on Wednesday to support an amendment to the House of Representatives' annual defense bill that would prevent the Pentagon from implementing climate-change and green energy policies meant to save taxpayers money and protect the planet."

"Business has been good for U.S. EPA Administrator Scott Pruitt's friends from his political days in Oklahoma."

"More than two years have passed since the water crisis in Flint, Michigan hit the national headlines. But the water crisis itself unfolded over three years ago in 2014—not 2015 when the rest of the country found out about it."

"Environmental and public health groups asked a U.S. Appeals Court in a lawsuit filed on Wednesday to force the U.S. Environmental Protection Agency to reverse its decision to delay issuing a set of smog cleanup rules."

"The U.S. Environmental Protection Agency is in the early stages of launching a debate about climate change that could air on television – challenging scientists to prove the widespread view that global warming is a serious threat, the head of the agency said."