"The U.S. Supreme Court on Monday rejected Klickitat County's claim to a portion of the Yakama Indian Reservation, likely ending a dispute that has raged for more than a century."

"Prompted by a court order, federal wildlife managers have issued a new draft plan for managing Mexican gray wolves in the Southwestern U.S. in an effort to address illegal killings of the endangered predators."

"U.S. natural gas prices are soaring after a cold winter and surge in liquefied natural gas exports. ... It ... carries important implications for American greenhouse gas emissions."

"People of color and low-income communities are at disproportionate risk of pesticide exposure, a new study has found." "Hispanic and Latino farmworkers at high risk from pesticide use in agriculture, while people in lower-income housing also affected".