A 13-year-old leopard that has dominated two square miles of territory for years faces a challenge from a younger, stronger rival.
Action from the men's individual event at the latest meeting of the World Cup season in Pyeongchang, South Korea.
New series. Private detective Karsten von Hoesslin investigates murders that take place at sea. He seeks out the truth behind footage shot from a fishing boat of people being shot.
Three lionesses go into labour, unaware that three rival lions are waiting across the river to oust the males, eat the newborn cubs, and take over the pride.
Michelle saves a bear from drowning, then has to flee for her life from it. A reindeer develops a condition that stops it from eating, and a newborn calf suffers from salmonella.
Brother JD has big plans for a 1965 GMC pickup truck, but his vision to transform the traditional farm vehicle into an El Rey special proves more complicated than expected.
Turn and Burn
Action from stage five, featuring a 151.5km race from Setenil De Las Bodegas to Coin.
Cycling: Tour of Andalusia
How birds shaped the formation of new volcanic islands in the Atlantic, carrying seeds from Europe and America that have led to the growth of jungles inhabited by other wildlife.
Europe's Wild Islands
Ray visits the Cevennes National Park in southern France, one of the country's most uninhabited regions. He meets Laurent, a farmer whose family have grown chestnut trees for generations, before setting up a campfire to cook some of the nuts to make soup. He then chats to a beekeeper who builds traditional hives from tree trunks, and then he heads off in search of wolves - an animal that was once common in this area - and learns how vultures have been successfully reintroduced to the region.
Wild France with Ray Mears
American reality series about the world of competitive dance, following the daily lives of a demanding instructor, her young students and their ambitious mothers.