Cats recognise the voice of their owner, but never evolved to care.
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The male seahorse carries babies and 'gives birth' to them instead of the female.
7
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
The largest breed of rabbit is the Flemish Giant.
65
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