A 42-foot sperm whale has about 7 tons of oil in it.
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Cats and dogs can hear ultrasound.
350
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
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Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11