Cats sleep for 70% of their lives.
8
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
Lobsters have blue blood.
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