BBC Earth

Dark winter brings new challenges in sub-zero temperatures. Andy maintains snow-covered trails, Sue fixes her generator, the Hailstones build a new teepee and Erik takes his wife hunting.

Steve heads to the incredible Loango National Park on the western coast of Gabon and home to some awesome Deadly predators. First up, Steve heads out onto the waterways in search of the small but deadly dwarf crocodile.

Ben visits Montserrat, an island where large areas were devastated by a volcano in the 1990s. Within two years, most of the population had fled their homes. On the island, Ben uncovers unique stories of human heroism.

Gregg Wallace visits the factory making 432 million crumpets every year. Crumpets are a British classic made from a precise combination of ingredients, using some clever chemistry to create their famous `holey' texture. Cherry Healey is learning the science of how to make the perfect batter for pancakes, and Ruth Goodman reveals the long journey of how crumpets got their rise and eventually their bubbles.

Alaskans race to secure resources & finish projects as the brief Fall season dwindles.

Ben visits Montserrat, an island where large areas were devastated by a volcano in the 1990s. Within two years, most of the population had fled their homes. On the island, Ben uncovers unique stories of human heroism.

As tensions rise, it's a dangerous time to be born. Old enemies cause trouble for the lions and baboons, while the hyenas make life hard for the jackals and the leopard cubs.

Gregg Wallace visits the factory making 432 million crumpets every year. Crumpets are a British classic made from a precise combination of ingredients, using some clever chemistry to create their famous `holey' texture. Cherry Healey is learning the science of how to make the perfect batter for pancakes, and Ruth Goodman reveals the long journey of how crumpets got their rise and eventually their bubbles.

The Scottish rail journey starts in Kyle of Lochalsh, a tiny fishing village on the far west coast, and continues east across the breathtaking Highlands, before turning south towards Aberdeen.

Special compilation episode following seven people who live in one of the world's loneliest places. They must overcome snow storms, frozen terrain and limited resources to survive.

Comedian Rob Delaney joins Jason Fox, Foxy from SAS: Who Dares Wins, in rural Wales, to take on three petrifying challenges, including a jump off a 40-metre viaduct and crossing a 300-foot-long highline spanning a 250-foot drop.

Power is shifting among the animal families as new threats emerge. As their young are growing and everyone is fighting to survive, a look at the winners and the losers.

Gregg Wallace visits a Yorkshire team that churn out up to 90,000 vegan sausages a day. Meanwhile, Cherry Healey discovers how Canadian soy beans are transformed into protein-packed tofu.

A look at droughts. It is not only a lack of rain and high temperatures that causes drought, but also overuse of existing water supplies by an ever-increasing population only adds to the problem.

The difference between life and death in Alaska often depends on being prepared for anything. In Noorvik, the Hailstones stash emergency supplies along their hunting and trapping routes.

Ben Fogle journeys to the Suffolk countryside and a secretive patch of woodland, to spend the week with the unique character Will Lord, a true British caveman. Ben embraces Will's Stone Age-style existence in the forest.

Romesh heads off on a journey to Romania. With the help of activist and media expert Angi Serban, he explores the many amazing things that are overlooked in this vast slice of eastern Europe.

An international team of volcanologists draw parallels between the volcanoes on Earth and those on other planets, and reveal how they are not just a destructive force but essential to the formation of atmospheres and even life itself.

The Scottish rail journey starts in Kyle of Lochalsh, a tiny fishing village on the far west coast, and continues east across the breathtaking Highlands, before turning south towards Aberdeen.

The difference between life and death in Alaska often depends on being prepared for anything. In Noorvik, the Hailstones stash emergency supplies along their hunting and trapping routes.

Ben Fogle journeys to the Suffolk countryside and a secretive patch of woodland, to spend the week with the unique character Will Lord, a true British caveman. Ben embraces Will's Stone Age-style existence in the forest.

Romesh heads off on a journey to Romania. With the help of activist and media expert Angi Serban, he explores the many amazing things that are overlooked in this vast slice of eastern Europe.

An international team of volcanologists draw parallels between the volcanoes on Earth and those on other planets, and reveal how they are not just a destructive force but essential to the formation of atmospheres and even life itself.

The Scottish rail journey starts in Kyle of Lochalsh, a tiny fishing village on the far west coast, and continues east across the breathtaking Highlands, before turning south towards Aberdeen.