This freakish creature is said to spray acid, send out electric shocks and explode when threatened.
Spain’s assignment is to find out whether a new great ape is waiting to be discovered.
A distinct animal call in the dark of the Amazon energizes Pat’s investigation.
A voracious monster, invading mice and drown wildebeests on a scale never witnessed before.
Pigeons ambushed by a monster, dead sea turtles, and kangaroos crashing into shop windows.
Flick through our selection of images that show the unique bond Kevin Richardson shares with a selection of big cats.
Discover the surprising number of UFO sightings in the UK!
Get a unique perspective with these up-close photographs of some of the world’s most dangerous creatures.
See how far some cameramen will go to capture jaw-dropping photographs of wildlife in action.
See spectacular scenes from the field caught on camera.
With CGI artwork and reenactments see how this pirate city may have looked like hundreds of years ago.
See photos from behind restricted lines at one of the world’s most mysterious sites.
Check out CGI photos of what it could look like if Earth is attacked by alien spacecrafts.
Explore Asia’s collision zone where Indonesia’s fiery volcanoes are at one end and the massive Himalayas at the other.
Professor Nick Eyles examines layers of earth and reveals the geologic journey that has shaped the planet.
Some animals have helped their human companions with various medical conditions.
The dogs of the U.S. Customs and Border Protection team are vital in the battle to keep America safe.