There's a type of fish that "hibernates" for months at a time. The lungfish burrows underground to estivate during dry seasons.

Meet the newest (and puffiest) member of our aquarium an unexpected puffer fish with tons of personality. Watch the setup, first swim, and our reaction to this spiky little surprise.

a neurotoxin also found in deadly saltwater puffer fish and blue-ringed octopus, and a bright orange belly to ward off predators. Without these traits, the Mazama newts are more susceptible to ...

In today’s tank test, we find out what happens when red potato puffer fish, bass, and other exotic aquarium predators meet goldfish. Spoiler: things get wild! Watch to see how different species ...

Researchers have raised concerns over the impact of an invasive and toxic fish species in the Mediterranean ... in areas enjoyed by swimmers. The pufferfish’s powerful bite can cause partial ...

The puffer chicken has the face and legs of a chicken but the body of a puffer fish. Rolf Parker-Houghton, a.k.a. Dr. Balderdash, said the creatures resemble puffer fish because of all the defenses ...