Cesar Millan and the intelligent, but too misunderstood pitbull breed.
Sharks captured on camera while hunting.
Once again, these brave fishermen face fierce weather conditions in their attempt to making a living.
Images from Wicked Tuna: North vs South, season 4.
These men and women live free of society, wild with nature, discovering and depending on only their own inner animal selves.
Tim Shaw will leave you astonished with the surprising results of his experiments.
These scientists study one of the greatest predators in the history.
Take a look at this underwater footage.
Did you know the biggest obstacle for an escape from Alcatraz was the sharks?
Look at these crocodiles swimming on the surface of the water.
These are some of the most astonishing species in South America.
Take a look at these images from Hell on Earth: The Fall of Syria and Rise of ISIS.
Learn more about some of the most exotic species in the world.
Meet these animals who could break in your home, looking for some delicious food.
Photos of the Holy Sepulchre from Secrets of Christ’s Tomb: Explorer Special on National Geographic.
A look at the war against extremism. Chain of Command premieres Friday, Mar. 2 at 10 E/P.
Is It Real?