A recent scientific study takes a look at the intriguing ability of male Japanese pufferfish. The incredible fish utilize a fascinating mating ritual that involves engineering complex designs in the ...

Add Yahoo as a preferred source to see more of our stories on Google. Pufferfish can inflate up to three times their normal size by rapidly swallowing water to appear larger and deter predators.

Pufferfish can inflate up to three times their normal size by rapidly swallowing water to appear larger and deter predators. Although dramatic, inflation is often a last-resort defense because it ...