Start with the Right Tank Size When it comes to setting up a fish tank, bigger really is better—especially for beginners.

Scientists and fishermen in Brazil caught an “armored” river creature known to sting and discovered a new species, a study said. Photo from Willian Massaharu Ohara via Tencatt, Ohara, Carvalho, and ...

Virginia's restaurants are turning an environmental challenge into a tasty opportunity by adding blue catfish to their menus.