"Once on the verge of extinction, the rarest subspecies of the gray wolf in North America has seen its population nearly double over the last five years, with more gains being reported in 2020, U.S. wildlife managers said Friday."

"Balls of moss commonly found in aquariums are threatening to push the zebra mussel invasion further across the U.S., wildlife officials are warning. Contaminated moss balls have been found in pet stores in 21 states in recent weeks, and both officials and the pet supply industry are scrambling to contain the problem before it’s too late."

"The bill would direct state investment funds to divest from companies that cut ties with fossil fuel companies, pitting Texas against some increasingly carbon-conscious Wall Street investors."

"When former President Obama signed a new version of the nation's leading toxics law in 2016, he singled out one chemical. 'Our country hasn't even been able to uphold a ban on asbestos,' Obama noted."

"As persistent drought and climate change threaten the Colorado River, several states that rely on the water acknowledge they likely won’t get what they were promised a century ago. But not Utah."

"President Joe Biden’s $1.9 trillion Covid relief package includes a downpayment on his ambitious climate plan, including $100 million to address harmful air quality and environmental health risks in minority and low-income communities."

"The tale of Lee Johnson, a California groundskeeper who was diagnosed with terminal cancer he alleged was caused by his exposure to Monsanto's Roundup herbicides."

"The United States needs to set a target to slash its greenhouse gas emissions between 57% and 63% below 2005 levels by 2030 in order to achieve the Biden administration’s longer-term goal of net-zero emissions by 2050, according to a new analysis released on Thursday."

"U.S. House Republicans are weighing whether to join Democrats in getting back into “earmarks” - the practice of loading spending bills with legislators’ pet projects - and a decision is expected this week, two sources familiar with the process said."

"Senators are offering early optimism that they can find common ground and pass an infrastructure package later this year."