In today’s tank test, we find out what happens when red potato puffer fish, bass, and other exotic aquarium predators meet ...

Puffer fish are surprisingly diverse in size. They can be as tiny as the 1-inch-long pygmy puffer or as huge as the freshwater giant puffer, which can reach more than 2 feet in length. Imagine ...

puffer fish are not like balloons. Because what's normally inside them isn't air. It's water. Elizabeth Brainerd: What they do is they actually take water into their mouths in a big mouthful of ...

There are over 120 species of puffer fish, and 22 different kinds are approved by the Japanese government for use in restaurants. But one is more prized, and more poisonous, than the others ...

There are over 120 species of puffer fish, and 22 different kinds are approved by the Japanese government for use in restaurants. But one is more prized, and more poisonous, than the others ...