The reindeer is the only mammal that can see UV light.
17
A group of unicorns is called a blessing.
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In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
Female kangaroos have three vaginas.
2
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
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