Trees and shrubs are invading prairies, hurting the wildlife and making it harder to ranch. Yet it's hard to know the full extent of the problem, so Kansas State University found a way to map it out on the cheap.

State fairs are a big draw this time of year for millions of visitors. Whether it's getting a chance to pet a newborn calf, take a ride in a giant plastic ball or eat any number of fried foods, going to the fair is always an experience.

A new law in Illinois formalizes efforts to reintroduce native keystone species like bison and beavers in the state, which advocates say will help other species recover.

Grocery stores accepting Supplemental Nutrition Assistance Program benefits in 12 states will soon have to accommodate new exclusions to the program. Industry advocates say the changes will be expensive, especially for smaller retailers.

Most people think of California for surfing. But surfers can be found from Wisconsin to Texas on lakes, rivers and even man-made water parks.

Americans are losing their starry views to light pollution. But some communities are make lighting decisions to help preserve night skies – while benefiting wildlife and human health.

Summer afternoon temperatures have cooled off in the middle of the country in recent decades. But hotter nights and winters are still driving more overall warmth in the region.

Farmers who were promised funding through the federal Regional Food Business Centers have been left in limbo after the Trump administration shut down the program. The U.S. Department of Agriculture says it will honor grants the program already approved, but it’s unclear when.

Years of drought conditions in the Midwest and Great Plains have opened the door for pests and diseases that are killing trees. Now people working in parks and forests are planting new species they hope can survive the changing conditions.