Nichole Schmidt's appearance at the U.S. Marshals Museum in Fort Smith was part of the museum's "True Crime Tonight" series.

Quagga mussels, an invasive species known for fouling dams and upending ecosystems, were discovered by an aquatic invasive ...

"Why would someone think this was a good idea?" Bystanders stunned by national park visitor's hard-to-believe behavior: 'Just ...