Every fish eats goldfish! Red potato puffer fish, bass, and exotic. aquarium fish love goldfish!

Following is a transcript of the video. Narrator: If there's one thing you know about puffer fish, it's that they can do this. When aggravated by a predator, they, you know, puff up. Some puffers ...

How are pufferfish helping us understand our own evolution? By mapping synteny in their short genome, scientists can find evolutionary patterns through this example of comparative genomics.