Tiny insects excrete vast amounts of urine using an anal catapult
![](https://images.newscientist.com/wp-content/uploads/2023/02/28112618/SEI_146060193.jpg)
Sharpshooters eliminate up to 300 times their body weight in liquid waste each day, and save energy through a phenomenon called superpropulsion
Sharpshooters eliminate up to 300 times their body weight in liquid waste each day, and save energy through a phenomenon called superpropulsion