National (U.S.)

"U.S. federal agencies should disclose whether their actions and decisions will have an impact on climate change, the White House announced on Tuesday."

"The auto industry will need to step up introduction of fuel-saving technology to help the U.S. meet aggressive goals to combat climate change despite manufacturers’ requests for relief from existing rules, the Environmental Protection Agency’s top transportation official said."

"Abruptly and without explanation, federal prosecutors slashed potential criminal penalties for Pacific Gas and Electric Co. from $562 million to $6 million Tuesday while a jury was considering whether the company violated safety laws both before and after the lethal 2010 gas pipeline explosion in San Bruno."

"After airing their differences in the primary fight between Clinton and Bernie Sanders, green groups seek common ground because the alternative is Donald Trump."

"Wildfires are burning in seven Western U.S. states, from California's famed Big Sur region to tribal towns and hamlets near Reno, Nevada. More than a dozen homes were destroyed in Montana, and evacuations were ordered in Nevada, Oregon and Wyoming. Firefighters were trying to stop a Washington blaze from reaching a thickly forested security zone at the Hanford Nuclear Reservation." The Associated Press had an overview of some of the fires August 2, 2016.

"When Tom Barber, a scientist at the University of Arkansas who studies weeds, drives the country roads of eastern Arkansas this summer, his trained eye can spot the damage: soybean leaves contorted into cup-like shapes."

"Federal health authorities on Monday urged pregnant women not to visit a South Florida neighborhood where new cases of the Zika virus have emerged, the first time officials have warned against travel to part of the continental United States due to the outbreak of an infectious disease."

"Beneath the streets of Boston, two robots named Mario and Luigi inspect the flow of human waste, collecting data on city residents."

"In a letter to the Federal Energy Regulatory Commission (FERC), Massachusetts Senators Elizabeth Warren and Ed Markey demand new answers about an alleged conflict of interest in the environmental review of a proposed Spectra Energy natural gas pipeline project."

"The agricultural unit of German chemicals company Bayer AG will halt future U.S. sales of an insecticide that can be used on more than 200 crops after losing a fight with the U.S. Environmental Protection Agency, the company said on Friday."