Freshwater aquarium fish include the most familiar, popular types of aquarium fish, such as guppies, black mollies, neon tetras and Siamese fighting fish, or Betta fish. Raising fish requires know-how ...

Betta, or Siamese fighting, fish are among "the most popular freshwater aquarium fish in the world," PetMD reports. Native to southeast Asia, this species is known for its range of vibrant hues. There ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The world’s oldest living aquarium fish is actually even older ...

There might be no better way to give the family a distraction or to fill up some down time than peaking in on some of the most unique creatures on the planet. While zoos and aquariums will be closed ...

Get ready for the ultimate mini build - the world’s smallest fish aquarium! This tiny tank may be small in size, but it packs in creativity, detail, and a surprising amount of aquatic life. Watch as ...

Forbes contributors publish independent expert analyses and insights. Liz writes about the ocean and its protection. Snappers were known to be ‘long-lived’ species before the recent discovery of the ...