Humans transport some non-native species on purpose. Others arrive by accident. The vast majority don’t hijack landscapes. But those that do come with high stakes.

A Perkins man is accused of throwing a pipe bomb at The Satanic Temple’s Massachusetts headquarters.

The EPA set its first-ever drinking water limits for five types of PFAS chemicals, and nearly 50 of Texas public water systems have reported exceeding the new limits for at least one. North Texas cities include Arlington, Grapevine, Fort Worth and Dallas.

The Texas Health and Human Services Commission will be fined $100,000 a day until it comes into compliance on two remedial court orders.

Light pollution reduces the visibility of stars creating navigation issues for birds passing through. But it's not only a navigation issue.

The high court declined to hear a Louisiana case involving a police officer who was injured during a 2016 protest and sued its organizer.

As newspapers around the country close and consolidate, a printing press in Liberal, Kansas, is a lifeline for local media in the region.

House and Senate leadership unveiled details on a proposal punishing people for entering and remaining in the state without legal permission Thursday, and they want to create a new crime to try and combat illegal immigration.

Kansas doesn't require schools to report or track teacher injuries. And although most schools prepare students and staff for intruders with active-shooter drills, they don't train teachers on how to deal with more common violence on campus.

The Environmental Protection Agency announced the first federal limits on PFAS in drinking water. Only two Midwestern states currently have limits on levels acceptable in drinking water.