South America

The largest shark that ever lived went extinct 3.6 million years ago, unless the deep ocean is hiding something.

The blood-draining predator that left livestock drained across Latin America.

Something enormous has been surfacing in an Argentine lake for over a century.

In Central America, a glowing-eyed dog follows you home at night, but its color decides your fate.

Deep in the Amazon, locals say a snake longer than a river is wide guards the waterways.

The Amazon's pink river dolphin comes ashore at night disguised as a handsome stranger.

Massive, fleshy, unidentifiable masses that wash ashore worldwide, defying easy explanation until the lab results come in.

A stinking, one-eyed ground sloth still roaming the Amazon, if the locals are right.

A flame-haired forest guardian with backward feet, who drives hunters insane by making them walk in circles.

Entire sections of Brazilian forest have collapsed into tunnels dug by something impossibly large.

A shapeshifting flying serpent from Chilean forests that drains the blood of livestock from the air.

Brazilian hunters know this forest spirit punishes anyone who takes more than they need.

A small, armored creature with a glowing gemstone embedded in its head, spotted in the Andes at twilight.

It lies flat on the water like a discarded cowhide, until something steps on it.

Inside Chilean volcanoes lives a molten humanoid that demands human sacrifice to stay dormant.

In the forests of Honduras, a backward-footed ape-man kidnaps anyone who makes eye contact.

A cow-headed amphibian haunts Chilean marshes, and seeing one means birth defects for the unborn.