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
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Dogs sometimes fake being sick to get attention.
26
The seahorse is the only fish to have a neck.
12
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Sloths take two weeks to digest their food.
243