July 22, 2013 The Little Bighorn Battlefield National Monument in Montana is one of the most visited sites in the National Park System. And for more than two decades, seasonal ranger Mike Donahue spends his summers at Little Big Horn, teaching visitors all about the historic battle.
July 22, 2013 Scientists are investigating the microscopic world that lives in and on our bodies. It's becoming clear that these tiny companions play a much more complex and important role in human health than thought. But we don't yet know enough about the microbiome to use it to prevent and treat disease.
July 19, 2013 WITFHarrisburg is auctioning off thousands of items that were supposed to be included in a failed museum — including artifacts said to have ties to Wyatt Earp, Jesse James and Buffalo Bill. City leaders hope the auction will put a dent in Harrisburg's $370 million in debt.