The largest earthworm on record was found in South Africa and measured 22 feet.
151
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27