Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15