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By Bauyrzhan Zhaxylykov Bald eagles are helping scientists uncover where per- and polyfluoroalkyl substances, or PFAS, contamination may be coming from across Wisconsin and the Great Lakes region.



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By Julia Roeder  While health officials urge people to stay indoors due to the smoke draping the Midwest, experts say we should remember that the same polluted air affecting humans also threatens animals.



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By Kyrmyzy Turebayeva For decades, scientists believed that the earliest four-limbed vertebrates developed much like modern amphibians: They hatched from eggs, passed through a larval tadpole stage and then underwent metamorphosis into adults. However, a new study published in Science challenges that long-held view.



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By Kyrmyzy Turebayeva To save endangered piping plovers, scientists are getting creative. One research group explored relocating one of the plovers' predators -- merlins -- away from nesting sites.



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By Bauyrzhan Zhaxylykov Surrounded by busy roads, neighborhoods and businesses, Ken-O-Sha Park doesn’t look like one of Michigan’s most valuable forests. But a new study found the 100-acre park in Grand Rapids is home to one of the state’s highest-quality remaining forests.



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By Demonte Thomas  A new female peregrine falcon has appeared at Michigan State University's falcon nesting box atop Spartan Stadium, marking a significant change at a nesting site occupied by peregrine falcons for years.



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By Domonic Marroni In Ann Arbor, Michigan, Skyline High School's natural areas are home to several species of invasive plants causing widespread destruction of surrounding trees. These species pose potential fire hazards and are dangerous to public health.  Action is needed, say several environmental experts, to avert future disasters and



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By Anna Barnes  In Michigan, sugar maple populations are rising and eastern redbud trees are making their way north, while coniferous trees, like the black spruce, continue to decline. One suspected cause: climate warming.