"After a year of product tests that show pesticides in California cannabis products, regulators have yet to update standards. Santa Cruz County commissioners say the delay warrants a “public health emergency” and shifting responsibility to other state agencies."

"Officials in the Western U.S. who warn the public about avalanches are sounding a different type of alarm. They say they’re worried that the Trump administration firing hundreds of meteorologists and other environmental scientists could hinder life-saving forecasts that skiers and mountain drivers rely on."

"President Trump’s pick to lead the Environmental Protection Agency (EPA) office in charge of climate change and air pollution said Wednesday that the U.S. should “adapt to” rather than try to minimize climate change."

"As wildfires burn across Texas and the Carolinas, large swaths of the U.S. — including much of the Southeast and Southwest — will have an above-normal risk of wildfire in the coming months."

"America’s national parks saw more than 331 million visits last year, a record. But the Trump administration does not want to call attention to those numbers, according to a National Park Service memo, amid mass firings of rangers and other employees at the Grand Canyon, Yosemite, Arches and other popular destinations."

"The new head of the Food and Drug Administration division that regulates infant formula was in recent months a corporate lawyer defending a top formula maker from claims that its product gave rise to debilitating harm to premature babies."

"The case could establish the nation’s first independent repository for spent nuclear fuel in West Texas, despite the objections of state leaders."

"Two bills in Congress would prohibit the Environmental Protection Agency from using hundreds of chemical assessments completed by its IRIS program in environmental regulations or enforcement."

"The number of butterflies in the contiguous United States declined by 22 percent this century, a collapse with potentially dire implications."

"Butterflies are rapidly fluttering out of existence from coast to coast, according to a new assessment published Thursday, at a rate that scientists worry could upend ecosystems and undercut pollination that sustains America’s crops.

"The Trump administration has moved to rewrite rules designed to prevent disasters at thousands of chemical facilities across the country."