The Basenji dog is the only dog that is not able to bark.
4
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
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
A group of unicorns is called a blessing.
304
The largest earthworm on record was found in South Africa and measured 22 feet.
151