Rattlesnake mating sessions have been known to last more than 22 hours.
232
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8