Experienced aquarium owners know they should research different fish species before putting them in their tanks. Some fish are very aggressive and will fight with or eat their tank mates. Meanwhile, ...

Timah Tosah Lake, in the Malaysian state of Perlis, is at risk of being overrun by non-native fish, the New Straits Times reported. The biggest culprit, according to the state's Fisheries Department, ...

A dragonfly to the face at 25 mph will wake you up faster than a cup of coffee — one of the many things you can learn while skimming across the Everglades in an airboat with TV host Jeff Corwin.