Prong collars work by pressing prongs into the dog’s neck when the dog pulls or when the handler delivers a correction by ...

Nearly 30 years after it withstood the blast of a 4,000-pound bomb, the Oklahoma City National Memorial and Museum's Survivor ...

Watch nutrients flow through an underground circulatory system that connects fungi and plants. A new study shows how these ...

Winter has turned Edith Lake just outside the Canadian town of Jasper into a pale sheet of turquoise. Across the icy surface on the ­opposite shore, log cabins hunker among spruce and pine trees, ...