Open in the curiosity app
Share the knowledge!

Giant Testicle Biting Piranha - River Monster

Key Facts In This Video

  1. The pacu is a species of piranha with human-like teeth. 00:21

  2. The pacu fish is known to bite human testicles by mistake. 01:06

  3. The pacu fish is an invasive species. 01:27

Excited for the August 21 eclipse? Visit our Eclipse 2017 page to explore the science, history, and myths of the event. The Curiosity team will be viewing the eclipse alongside NASA in Carbondale, Illinois. Follow us on Facebook for live videos, trivia, and interviews on the big day.


If you liked this you'll love our podcast! Check it out on iTunes, Stitcher, Google Play Music, SoundCloud, search 'curiosity' on your favorite podcast app or add the RSS Feed URL.

Explore Related Subjects
Thought Experiments