Cats recognise the voice of their owner, but never evolved to care.
22
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
The oldest recorded elephant lived for 82 years.
213
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9