Connecting with Deep Time, a Special Volcano and Planet Mars with Artist Ilana Halperin

Helen Needham hears from artist Ilana Halperin in Newlands Park in Glasgow

Mark Stephen and Rachel Stewart with stories from the great outdoors

Mark meets Christopher Valentine-Allan who is growing mushrooms for the restaurant market in a repurposed nuclear bunker in Edinburgh.Rachel learns the art of grass whistling with listener Mike Hendry and his sons, 7 year old Innes and 10 year old George.Mark and Rachel are joined by BBC China Correspondent Laura Bicker who has just returned from a trip sailing to Antarctica on the Bark Europa tall ship.Rab Anderson has recently released a fully revised and definitive edition of the Scottish Mountaineering Club’s original guidebook that describes the best walking routes on Scotland’s 222 Corbetts. Mark catches up with Rab near Arthur’s Seat in Edinburgh to discuss The Corbetts.The Brechin Buccaneers have won Cricketer magazine’s UK’s Greenest Cricket Ground competition. Rachel chats to Tanya Aldred from the Cricketer and Grant Hutchison from the club.In this week’s podcast excerpt, Mark is near Glen Prosen with Amy Buckley and her Raven called Fable who has a large repertoire of vocalisations.Helen Needham chats to Sarah Morbey an organic farmer in Aberdeenshire who, after growing wheat successfully on her farm, would like to establish a local grain economy for people in her area.Last year, residents in Comrie in Perthshire got together to save thousands of snowdrops which they feared were about to be destroyed by new flood defence work in the area. Now, they plan to make Comrie the first snowdrop village. Rachel meets Andrew Ryalls who has become a bit of a master planter.

Mark meets Christopher Valentine-Allan who is growing mushrooms for the restaurant market in a repurposed nuclear bunker in Edinburgh.Rachel learns the art of grass whistling with listener Mike Hendry and his sons, 7 year old Innes and 10 year old George.Mark and Rachel are joined by BBC China Correspondent Laura Bicker who has just returned from a trip sailing to Antarctica on the Bark Europa tall ship.Rab Anderson has recently released a fully revised and definitive edition of the Scottish Mountaineering Club’s original guidebook that describes the best walking routes on Scotland’s 222 Corbetts. Mark catches up with Rab near Arthur’s Seat in Edinburgh to discuss The Corbetts.The Brechin Buccaneers have won Cricketer magazine’s UK’s Greenest Cricket Ground competition. Rachel chats to Tanya Aldred from the Cricketer and Grant Hutchison from the club.In this week’s podcast excerpt, Mark is near Glen Prosen with Amy Buckley and her Raven called Fable who has a large repertoire of vocalisations.Helen Needham chats to Sarah Morbey an organic farmer in Aberdeenshire who, after growing wheat successfully on her farm, would like to establish a local grain economy for people in her area.Last year, residents in Comrie in Perthshire got together to save thousands of snowdrops which they feared were about to be destroyed by new flood defence work in the area. Now, they plan to make Comrie the first snowdrop village. Rachel meets Andrew Ryalls who has become a bit of a master planter.

Mark Stephen meets Amy Buckley and her Raven called Fable

The impact of cruise ship light pollution on bird species is the focus of research presented at Scotland’s Nature Student Conference at Stirling University. Rachel chats to Adam Woodward who explored the issue as part of his master’s degree.Cromarty is home to one of the world’s longest running bottlenose dolphin research programmes. Phil Sime and Morven Livingstone join Research Fellow Dr Barbara Cheney from Aberdeen University to discover how AI is helping to uncover new insights into the dolphin population.In Milngavie, Mark talks to Dr Davide Dominoni of Glasgow University about how wildlife copes with and adapts to urban environments.Back at Scotland’s Nature Student Conference, Rachel talks to whale scientist Dr Penny Clarke about studying mass stranding from space.Mark is at Abernethy Forest Lodge with RSPB Residential Volunteer Catriona MacIntosh to find out how beetle surveys are contributing to a habitat disturbance and restoration project designed to improve capercaillie habitat and wider biodiversity.In this week’s podcast excerpt, Rachel speaks to poet Anne Wiseman about Crovie’s past and its fragile future.Queen bees are emerging from their hibernation into the spring sun. Rachel and Mark are joined by Paul Hetherington of BugLife to find out what bees are up to at this time of year and how we can support them in our own gardens.Dr Désirée Coral’s exhibition ‘Essays on Salt – The First Harvest’ incorporates salt alongside glass, clay, video, photography, and ready-made objects tied to salt harvesting and trade. Mark meets Désirée at the Worm Gallery in Aberdeen to find out how she harvested seawater and evaporated it herself in St Andrews and Aberdeen to create the exhibition.

Rachel Stewart talks to poet Anne Wiseman about Crovie's past and its fragile future.

Cyclist Mark Wedgwood has completed some enormous challenges, including a journey from America to Scotland. Rachel meets him in Aberdeenshire to find out more about his adventures.People across the UK are being invited to celebrate the unsung heroes in their communities as the BBC launches the 2026 Make a Difference Awards. Last year, New Start Highland Garden in Inverness won the BBC Radio Scotland Green award. Mark visits the garden with James Dunbar and Marion Cordiner.New research from Stirling University suggests that walkers are increasing the popularity of Park Run events. Rachel takes a wander with parkwalkers Lynne Zabek and Andrew Aird and Dr Andre Gilburn who explains more about his research.In this week’s podcast excerpt, Mark’s in Glasgow to chat to cyclist and content creator Somhairle Johnston about his new BBC Alba series 'Somhairle Spins'.Phil Sime and Morven Livingstone join survival instructor Zeki Basan on the edge of the Cairngorms National Park to observe the delicate process of harvesting birch sap.Trees for Life Heritage and Gaelic Development Officer Eilidh Sykes joins Mark and Rachel to talk about the links between the Gaelic language and the landscape.A new children’s book, ‘Heather Munro's Race Against the Flames’, aims to raise wildfire safety awareness. Mark meets author and Director of The Heather Trust, Katrina Candy.Rachel meets Rosie Beetschen of Cairngorms Connect who has created a soundscape of her explorations of the Cairngorms landscape.One of the UK’s most experienced mountain rescue experts, David “Heavy” Whalley, has been remembered in a new book charting his life. Mark visits Strathblane to meet Bob Sharp who helped compile Heavy’s story in ‘A Heavy Affair with the Mountains’.

Mark Stephen meets cyclist and content creator Somhairle Johnston to discuss his new series on BBC Alba 'Somhairle Spins' in which he undertakes five different bikepacking adventures in Scotland.

The iconic ash tree on Glasgow’s Argyle street won UK Tree of the Year last year and is now nominated for European Tree of the Year. Mark looks up at the giant ash with arborist David Treanor and discovers why the 170-year-old tree is so cherished.Fresh efforts are underway to save critically endangered fresh water pearl mussels in the Cairngorms National Park. Rachel catches up with Freshwater Restoration Manager Dr Sally Mackenzie on the River Spey to discuss the fascinating life cycle of the species and the projects aiming to save it.New research suggests that tawny owls, which normally rely on sound to hunt, are adapting to noisy urban roadsides by hunting in areas lit by streetlights. Mark meets Glasgow University PhD Researcher Giuseppe Orlando in Milngavie to find out how he studied the bird’s nocturnal movements.In this week’s midweek podcast excerpt, Rachel takes a wander in the Kinrara Estate near Aviemore with storyteller Sarah Hobbs to discover how women have shaped the Cairngorms.A Brush with Fungi is a compilation of new watercolours produced by artist David Mitchell. Mark joins David in Kirriemuir to explore the process behind painting the intricate detail of hundreds of species of fungi.Glasgow Film Festival will host the Scottish premiere of nature documentary, Super Nature, directed by Ed Sayers. The film was shot collaboratively across 25 different countries using Super 8 cameras, including footage from Richard Davies who filmed Atlantic Salmon in Scotland. Rachel and Mark are joined by Director Ed Sayers.Fyrish Hill, close to Alness in the Highlands, entered the wider public consciousness recently when it featured in the Traitors. Morven Livingstone meets Fiona Stephenson who was inspired to write a poem about Fyrish.