If you keep a puffer as a pet you’ll find they have no interest in those bland and boring fish food flakes and pellets. No, the puffer fish is more interested in sharing some of what you’re ...

With its protruding belly and clumsy fins, the tiger puffer fish looks as dangerous as a pet-store goldfish. But don't be fooled: ... Baby puffer fish, the researchers found, ...

High intelligence, personality and impressive expansion abilities have catapulted Jackson to being the "teacher's pet" in school - a school of fish that is.

Like other puffer fish, the grass puffer accumulates the neurotoxin TTX to discourage would-be predators. However, grass puffers also accumulate a non-toxic analog of TTX called 5,6,11-trideoxyTTX ...

Like other puffer fish, the grass puffer accumulates the neurotoxin TTX to discourage would-be predators. However, grass puffers also accumulate a non-toxic analog of TTX called 5,6,11-trideoxyTTX ...

Pufferfish will need lots of space, which translates to a generously-sized tank. Tanks should be filled with plants, décor, and other features to keep your puffers busy and break up sightlines.