"House Republicans are investigating environmental groups over their efforts to stop a major oil and natural gas project in Alaska."

"Jessica Allen crunched through fallen leaves among Manzanita trees hunting for something few have spotted before: the Manzanita butter clump — a rare and little-known yellow mushroom found, so far, only along North America’s Western coastlines."

"Residents and elected officials are speaking out against a proposed border barrier through Texas’ biggest state park and one of the jewels of the national park system."

"Increased activity by the fin whale - the world's second-largest whale species - along Chile's northern coast during feeding season is highlighting a growing threat of collisions with ships and fishing net entanglements, marine experts and conservationists warned this week."

"Brought to the United States as an ornamental porch decoration, the kudzu vine has reshaped itself into ladder fuel for wildfires."

"The U.S.'s ocean regulator plans to make industry-friendly changes to a longstanding rule designed to protect vanishing whales, prompting criticism from environmental groups who cite the recent death of an endangered whale."

"Billions of American chestnut trees once covered the eastern United States. ... But by the 1950s, this venerable tree went functionally extinct, culled by a deadly airborne fungal blight and lethal root rot. A new study out Thursday in the journal Science provides hope for its revitalization, finding that the genetic testing of individual trees can reveal which are most likely to resist disease and grow tall, thus shortening how long it takes to plant the next, more robust, generation."

"President Donald Trump has nominated a hotel and food management executive to be director of the National Park Service."

"Josh Courville has harvested crawfish his whole life, but these days, he’s finding a less welcome catch in some of the fields he manages in southern Louisiana. Snails. Big ones."

"House Republicans slash conservation protections for beloved wilderness while targeting green groups for investigation."