
Mysterious Earth
A look at ancient architecture, which stands as a lasting testimony to human achievement.

A look at ancient architecture, which stands as a lasting testimony to human achievement.

How historical icons like Alexander the Great, Cleopatra and Vlad III died.

Tiger sharks, sand tiger sharks, bull sharks, hammerheads and great whites off the African coast.

When an outcast coyote pup is ignored by her pack, she finds friendship.

A rescue dog from Mexico becomes the leader of the pack and best friends with an Arctic wolf.

Known as the last eden on Earth, Gabon is a green jewel in the crown of the Congo rainforest.



A scientific expedition explores the biology behind the largest bony fish in the world.

Recent studies reveal that the Maias may have been victims of a cataclysm.

A look at stories about things that seemingly went missing on Earth.

Nigel seeks out deadly snakes from the wetlands of Rio Grande to the Amazon rainforest.

Examining the most poisonous and deadly snakes in the archipelago of the Philippines.

Craig joins Kristina at Sango Lodge in the heart of the Save Valley Conservancy.

Kristina travels to Gonarezhou National Park in Zimbabwe; her guide takes her to the Chilojo cliffs.

The Addu and Foammulah Atolls in the Maldives are home to tropical fish.

In the south of Spain, nearer to Africa than Europe, El Hiero is home to a number of odd species.

The volunteers meet some of the exotic reptiles and insects from the reserve.

Some of the male lions need to be moved; one of the females undergoes an operation to be spayed.

The marine area in Revillagigedo is a protected area in the middle of the Pacific Ocean.