The absolute best tank mate for an African dwarf frog is another African dwarf frog. They do not crave the companionship of other fish, but rather their own species. Now, let’s discuss the best ...

African clawed frogs were released from a breeding facility near the town of Saumur when it closed down in the 1980s. The population has since then spread to cover an area of about 4,500km².

Adult African clawed frogs can’t fully regenerate amputated body parts on their own. But a device holding a chemical cocktail at the wound site coaxed some to regrow useful limbs. Brian ...