John Varty photographed and photographing the beautiful Leopard, Manana.
The team collects venom from some of the ocean’s deadliest creatures in order to create life saving antivenom.
Researchers fear a newest tourist craze may be upsetting sharks’ natural behavior.
Jakub searches for an alligator gar, known for their bony skulls, armour-like scales and piercing teeth.
Lurking in the murky depths of the world’s great waterways are bizarre aquatic giants.
From Alaska to California to Chile, Professor Nick Eyles studies how life along the two continents’ coastlines are under threat.
Images from the heart of the greatest river basin in the world.
See a mix of historical photos and dramatic images from the show.
Chopper pilot and animal rescuer Matt Wright relocates animals.
These sophisticated submarines are capable of carrying tonnes of drugs.
In Colombia’s jungles, a drug war rages on.
One woman takes a stand for animals that look different.
A selection of stories featuring encounters and sightings of the unexplained.
These guys do it tough in the remote wilderness of Alaska.
Underwater images of one of the most ominous and mysterious places in the world.
Take a look at these amazing big cats showing their fearlessness.