Otherwise known as “olms”, these creatures can go an entire decade without a meal.
In this strange forest world, life is built on decay.
Here’s how to hunt in the shallowest of waters.
As the largest herbavores in the sea, dugons can eat an entire football field’s worth of sea grass in a single day.
In temperate seas, there are even more squid than fish.
This periodical cicada swarm is the largest insect invasion on the planet.
Measured from the sea floor, some of these peaks are taller than Everest!
The weirdest deep sea creature in the world of the strange.
Isolated for thousands of years, these mysterious creatures have everything they need inside their caves.
The river holds a secret for any lizard willing to leap for it.
It’s the best way to keep their young safe in busy tropical waters.
There are many different theories behind these mysterious blobs.
Oarfish look like giant seafish and can grow up to 36 feet long!
How do these gigantic rocks move on their own?
Simplicity is the key to a jellyfish’s success.
They’re at the top of every predators hit list, except on this very special island.
Pigs can’t fly, but they sure can swim!
The reason is more sinister than you may imagine.
The Southern cassowary is the closest animal we have to a living dinosaur.
A fascinating look at how creeping plants anchor themselves in the search for sunlight.
Red starfish, nemertine worms and sea urchins flourish under the Antarctic ice.
These insects pack potent chemical weapons to protect against predators.
Sea snakes breed in underwater caves and have some of the most toxic venom in the world.
Octopuses live and breathe underwater, but that doesn’t stop the Australian Abdopus from roaming on land, too.
A human would need to run at 100 mph to do what the “Jesus Christ lizard” does easily!
The ocean’s master of disguise uses its superpower to hunt crabs and hide from sharks.