The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
A puppy is born blind, deaf, and toothless.
16
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
The colossal squid has the largest eyes in the world.
4