Supreme Court Rules Courts Don't Have Power in Some Immigration Cases Meet the smartest dog breed in the world—and see if your dog's breed is among the top 63 Record-Breaking Mississippi River ...

As the land rose and the ice melted, the gulf filled with water and life. Freshwater fish migrated down the St. Lawrence River; saltwater fish, sea urchins, sea stars, plankton, and whales arrived ...

The Red Sea is one of the youngest oceans in the world and one of the warmest. The northern region, with its diverse array of marine life, is one of the most visited dive locations on earth while ...