"Last year, as Utah prepared to file a lawsuit aiming to take control of millions of acres of federal public land within its borders, state officials sought help swaying public opinion in their favor. They turned to a group of public relations professionals at Penna Powers, a media and branding firm based in Salt Lake City."

"Elon Musk’s artificial intelligence company xAI, which runs the Grok chatbot, is facing a legal challenge led by the NAACP over air pollution from its supercomputer facility in Memphis."

"It was a milestone moment in Florida’s 25-year war on invasive Burmese pythons: an eye-popping announcement that biologists had removed 20 tons of the slithering invaders from waters in and around the Everglades in little more than a decade, as well as shattering their previous record for a single-season haul."

"Floodplain buyouts can reduce the financial toll of future disasters. But some small towns losing property and people are now saying no."

"Window collisions and cats kill more birds than wind farms do, but ornithologists say turbine impacts must be taken seriously. Scientists are testing a range of technologies to reduce bird strikes — from painting stripes to using artificial intelligence — to keep birds safe."

"A senior scientist at the Centers for Disease Control and Prevention who oversaw respiratory virus surveillance has resigned and raised concerns about the future of vaccine policy as Health and Human Services Secretary Robert F. Kennedy Jr. upends the agency’s long-standing approach to immunization."

"U.S. officials proposed Monday to protect the pangolin, a small, nocturnal mammal covered in scales, under the Endangered Species Act. The pangolin is “the most trafficked mammal in the world” in large part for its scales, used in traditional Chinese medicine, and meat, according to the World Wildlife Fund."

"President Donald Trump has fired a Democratic commissioner for the federal agency that oversees nuclear safety as he continues to assert more control over independent regulatory agencies."