How Goldfish Went From Pretty To Invincible And Back Again

Visit https://brilliant.org/scishow/ to get started learning STEM for free. The first 200 people will get 20% off their annual premium subscription and a 30 day free trial. We began keeping goldfish as pets more than 1,000 years ago, but their beauty wasn’t the only thing they had going for them. Goldfish had a lot of really weird biological traits that made them incredibly resilient. And in an unfortunate twist, we’re now breeding away the very traits that once made them nearly invincible. Hosted by: Stefan Chin (he/him)
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