Nick Miller reveals the stories and science behind some of the year's wildest weather.
Matt and Anita are in Wales' largest county, Powys. Harvest approaches on Adam's farm.
1/4 Dan Snow, Anita Rani and Robert Llewellyn try commuting Mumbai-style.
9/31 A visit to the Atlantic shore of Ireland's northwest coast.
The team journey around the breathtaking shoreline of East Anglia.
Yn y gyfres hon mae Iolo Williams ar daith anturus i leoliadau mwyaf anghysbell a gwyll...
Rhod Gilbert joins celebrities, comedians and fundraisers as they climb Kilimanjaro.
3/3 A stranded marmoset roams Rio's streets, and a rhinoceros beetle seeks sanctuary in Tokyo.
5/5 Hugh and the team focus on the UK's grey and common seals.
Brian Cox uses the BBC archive to examine the story of man's relationship with the moon.