U&Eden +1 Saturday

Exploring old tunnels in an abandoned tin mine beneath the moors of Cornwall. Plus, former Atlas missile siloes in Kansas and tunnels hiding under Valetta

Exploring caves beneath Orvieto in Italy, originally built by the Etruscans long before the Roman Empire. Plus, a former limestone mine under Kansas City

A chance to buy goods from the comfort of home

Explore New Zealand's rugged fjords, mountain peaks, steaming volcanic landscapes and bizarre cave systems, crossed with lush rainforests and fields that profit from volcanic soil

With damage caused by climate change as glaciers melt and forests are replaced by pastureland, New Zealand is responding with a radical environmental policy

Explore the Danish wildlife as we go inside a fox den with a mother fox and her newborn cubs, and soar with a majestic golden eagle while it is out hunting

Dive into the sea around Denmark and meet the creatures that live there. We spot the anglerfish that camouflages itself on the ocean floor

Nature in the open countryside: the heath, the marsh, the flower meadows and the cultivated fields. We meet a yellow-necked mouse out for a midnight bite

In a reed warbler nest by the lake shore, we watch as the newly hatched cuckoo instinctively evicts the host bird's young to get all the food to itself

Explore New Zealand's rugged fjords, mountain peaks, steaming volcanic landscapes and bizarre cave systems, crossed with lush rainforests and fields that profit from volcanic soil

With damage caused by climate change as glaciers melt and forests are replaced by pastureland, New Zealand is responding with a radical environmental policy

Chief Superintendent Brownlow and DI Galloway lead a massive raid on a drug den within a local council estate

PC Reg Hollis is nominated for the position of the station's police federation representative

Quiz in which contestants try to score the fewest points possible by giving the least obvious correct answers to questions. Presented by Alexander Armstrong, with Richard Osman

In a reed warbler nest by the lake shore, we watch as the newly hatched cuckoo instinctively evicts the host bird's young to get all the food to itself

The friends gather to celebrate with Jessica, who is getting married to a rich playboy. Katie catches the eye of a new colleague and Siobhan harbours a dark secret

Chief Superintendent Brownlow and DI Galloway lead a massive raid on a drug den within a local council estate

PC Reg Hollis is nominated for the position of the station's police federation representative

Quiz in which contestants try to score the fewest points possible by giving the least obvious correct answers to questions. Presented by Alexander Armstrong, with Richard Osman

Quiz in which contestants try to score the fewest points possible by giving the least obvious correct answers to questions. Presented by Alexander Armstrong, with Richard Osman

The friends gather to celebrate with Jessica, who is getting married to a rich playboy. Katie catches the eye of a new colleague and Siobhan harbours a dark secret

With damage caused by climate change as glaciers melt and forests are replaced by pastureland, New Zealand is responding with a radical environmental policy

Explore the Danish wildlife as we go inside a fox den with a mother fox and her newborn cubs, and soar with a majestic golden eagle while it is out hunting