American tennis star John Isner began a grueling Wimbledon match against Frenchman Nicolas Mahut that would become the ...

Scientists explore the concept of "robot metabolism" with a weird machine that can integrate material from other robots so it ...

Wildlife-enforcement officers looking to outfox illegal hunters turn to this Wisconsin taxidermist, whose decoys shake their ...

The best cat litter boxes are big, easy to clean, and control odors. Our top picks include open pans for large cats and a stainless steel litter box.