U&Eden Saturday

A chance to buy goods from the comfort of home

How animals in the polar regions adapt to the summer weather, including a colony of 400,000 king penguins where the adults go surfing and the chicks take mud-baths to cool off

Polar bears gather in large numbers on the Arctic coast as they await the return of the ice, while in Antarctica Adelie penguin chicks take to the sea for the first time

How the arrival of winter sparks a ruthless battle for survival in the polar regions, with temperatures plummeting to -70C, winds reaching 120mph and day-long darkness

David Attenborough explores the life and work of people in the polar regions, including the residents of the coldest city on Earth, and the Danish armed forces' dog sled patrols

How animals in the polar regions adapt to the summer weather, including a colony of 400,000 king penguins where the adults go surfing and the chicks take mud-baths to cool off

Polar bears gather in large numbers on the Arctic coast as they await the return of the ice, while in Antarctica Adelie penguin chicks take to the sea for the first time

How the arrival of winter sparks a ruthless battle for survival in the polar regions, with temperatures plummeting to -70C, winds reaching 120mph and day-long darkness

David Attenborough explores the life and work of people in the polar regions, including the residents of the coldest city on Earth, and the Danish armed forces' dog sled patrols

How animals in the polar regions adapt to the summer weather, including a colony of 400,000 king penguins where the adults go surfing and the chicks take mud-baths to cool off

Polar bears gather in large numbers on the Arctic coast as they await the return of the ice, while in Antarctica Adelie penguin chicks take to the sea for the first time

How the arrival of winter sparks a ruthless battle for survival in the polar regions, with temperatures plummeting to -70C, winds reaching 120mph and day-long darkness

David Attenborough explores the life and work of people in the polar regions, including the residents of the coldest city on Earth, and the Danish armed forces' dog sled patrols

How animals in the polar regions adapt to the summer weather, including a colony of 400,000 king penguins where the adults go surfing and the chicks take mud-baths to cool off

Polar bears gather in large numbers on the Arctic coast as they await the return of the ice, while in Antarctica Adelie penguin chicks take to the sea for the first time

How the arrival of winter sparks a ruthless battle for survival in the polar regions, with temperatures plummeting to -70C, winds reaching 120mph and day-long darkness

David Attenborough explores the life and work of people in the polar regions, including the residents of the coldest city on Earth, and the Danish armed forces' dog sled patrols

Michael Portillo examines the history of the US rail network, beginning on Manhattan Island and travelling from Grand Central Terminal to the site of Ground Zero

Michael Portillo heads east from Manhattan to Brooklyn, and takes the Long Island Railroad to Queens. He then visits Oheka Castle before concluding this leg at Montauk lighthouse

Michael Portillo follows America's iconic River Hudson, beginning at New York City's Penn Station, before sampling ale and meeting the State Senator in Albany

Michael Portillo travels across New York state, discovering how General Electric also leads the way in rail technology. He then visits Buffalo and ends with a trip to Niagara Falls

The underground base with the power to destroy a nation, the site linked with an attempt to kill a vicious dictator, and an ancient world discovered in the open American wilderness

Michael Portillo heads from a bustling Southampton to the Isle of Wight, where he rides the island's railway, made up of recycled London Underground trains