Tim and Naomi uncover the weirdest wildlife tales that the planet has to offer.
Trees covered from head to toe in spiders' webs, bees that make blue, green and red honey, and a golf course in Australia with sharks in the water hazard.
Elks on the rampage in a quiet American town, a fish that can walk on dry land, and a strange breed of fainting goats.
A play date with a polar bear, a dolphin that thinks it is a sperm whale, and the ducklings with a cat for a mum.
A hailstone the size of a rugby ball that fell from the sky, a wall of ice that engulfed a town, and a frog which can freeze and unfreeze.
An octopus who thinks he's Houdini, a stoat that hypnotises its prey, and a massive lake in America that disappeared.
The Suriname toad, which grows its babies on its back, foxes who like bouncing on trampolines, a two-headed snake who doesn't know which way to turn, and army ants on a march to the death.
A team of dogs riding the rails on the Russian underground, a clever crow that uses a pedestrian crossing to crack a very tough problem, and a monstrous fish that has taken to the land to hunt pigeons.
A strange sound that's bewitched a town in America, mayflies on an intensive speed date, and a bug that loves nothing more than kissing us.
A herd of elephants in a hotel, an ant that indulges in some truly shocking behaviour, and a body-snatching parasitic worm that is a master of mind control.
A moose in Norway that got stuck in a tree, an elephant seal that turned up on a zebra crossing in Rio de Janeiro, and black bears taking a dip in a hot tub in America.
A mysterious web which covered an entire street, a sea in Australia that turned into a foam bath, a playground which disappeared overnight into an 80-metre-wide hole, and freaky-looking multicoloured lobsters.
A plague of mice that invaded a farm in Australia, 150 million monarchs on a migration to Mexico, and a swarm of locusts of biblical proportions.
An alien-like snail with pulsating antennae, a deep-sea slimer that's got fishermen puzzled, and a mysterious ten-metre-long animal called a pyrosome.
A dust storm that turned an entire city red, a remote tropical island invaded by 30 million crabs, and a cloud shaped like a UFO.
A tree that bleeds, a fungus that likes to munch on ant brains, and a flesh-eating fly with a taste for humans.
Sleepy suburbs invaded by ten million bugs, a Californian town under attack from moving plants, and a tropical island overrun by an army of venomous snakes and spiders.