Discover the remarkable ways animals of all shapes and sizes are adapting to make the most of opportunities in the newest and fastest changing habitat on the planet - our cities.

Traveling aboard the OceanXplorer, OceanX's state-of-the-art scientific research and exploration vessel, to investigate the farthest frontiers of the world's oceans, 80% of which are entirely unknown. Armed with advanced technology, a hand-picked team of intrepid explorers and scientists, National Geographic Explorers and other ocean experts embark on a global odyssey to solve some of the ocean's greatest mysteries through the lives of its animals and their ecosystems.

Australia was once home to a group of extraordinary animals known as Megafauna. What became of them has been debated for over a century, but now a team of scientists are re-opening this Palaeolithic cold case.

Michael Palin undertakes an epic journey of 23,000 miles, traveling from the North to the South Pole across 17 countries with a minimum of air travel, all on a tight deadline.

An intimate and powerful experience, looking at some of the planet’s most fearsome animals in their own unique neighborhoods.

David Attenborough celebrates the amazing variety of the natural world in this epic documentary series, filmed over four years across 64 different countries.

Celebrating marine life from all corners of the UK as we dive deep to explore the health of our oceans.

David Attenborough reveals the surprising truth about the cold-blooded lives of reptiles and amphibians. These animals are as dramatic, as colourful and as tender as any other animals.

Through unprecedented access we showcase the spectacle that is Wild Russia. From east to west, via mountains, volcanoes, deserts, lakes and Arctic ice, this breathtaking six-part series uses stunning cinematography to chart the dazzling natural wonders of this vast country.

An ambitious seven-year natural history series documenting six of the planet's most threatened ecosystems and meeting the people fighting to restore the Earth’s delicate balance.

Which of the great primates of 25 million years ago is our common ancestor? Is it pierolapithecus? Follow the journey of primates developing into Homo erectus and then to Homo sapiens through the millions of years of evolution and the thousands of miles of migrations.

Chris Packham reveals the natural world’s surprising brainboxes and clever strategies.

Angler and biologist Jeremy Wade uncovers the bizarre, the weird and the mysterious as he investigates baffling, unsolved mysteries beneath the surface of dark waters.

For several thousand years the moose have walked the same path to get to the rich pastures of summer. Follow the walk live from Kullberg in the north of Sweden.

This six part documentary draws attention to the most extraordinary — almost supernatural — accounts of animals that have adapted to the cruelest evolutionary curveballs.

Chris Packham takes us to the scene of some of the weirdest natural phenomena on the planet, telling the real story of the events behind the headlines. Nature can be cute, scary and stunning, but as Chris Packham discovers in these two packed programs, it can also provide the most awesome, amazing and astonishing sights you’ll ever see – including a car cocooned by caterpillars in Holland; exploding toads in Germany; fish falling from the sky and a storm that turned Sydney crimson. Watching original footage and consulting eyewitnesses and scientists, Chris unravels the facts behind some of the most bizarre and mysterious natural wonders to ever appear on the planet – and explains what on earth was going on.

Narrated by actor Laura Carmichael, this six-part documentary series charts the planet’s most spectacular events of migration, rebirth and transformation. Over the course of a turbulent year, we witness how finely tuned creatures face the Earth’s seasonal patterns. However, in the 21st Century, these patterns are becoming more extreme, less predictable and dangerously unreliable. Across the globe, we witness the drama and the spectacle. No matter what time of year it is, somewhere on Earth something miraculous is happening.

Adventurous naturalist and all round snake lover Nigel Marven takes a look at some of the world's most lethal snakes.

BIWAK shows exciting adventure reports. Presenter Thorsten Kutschke takes you along on his adventure trips. Those who like to be active in nature will get the best suggestions.