Photos from inside the prison camps.
Exterior views of the prison camps.
Boni and Lemarti embark on a journey to explore New York City.
Unmask heroin, the drug that can be life-threatening.
Find out more about cannabis, the most widely used illicit drug on the planet.
Ketamine is cheap, easy to get hold of and incredibly powerful.
Hash is one of the most commonly used drugs on the planet.
View the splendours of our universe, through breathtaking photos and CGI of the planets in our solar system.
Dr. Manning unlocks the mysteries of the most perfectly preserved T. Rex skull ever collected.
A quest to create the most scientifically accurate model of a dinosaur ever made.
Just how big was the biggest dinosaur ever to walk the face of the earth?
Dinosaurs managed to survive injuries, infections and diseases that would kill most predators today.
Phil reveals new evidence of quirky movements that adult and baby Titanosaurs made 70-million years ago.
Dereck and Beverly Joubert follow lions and leopards through Africa's harshest climatic extremes.
A revelation of how swings of fate have changed our planet over 4.5 billion years.
Sumantra's Last Tigers Gallery
It’s a gruelling expedition, but after days in an extreme environment, Vágner makes the catch of a lifetime.