An accidental invention which revolutionised plant collecting has inspired an artwork from Mat Collishaw, created in collaboration with video artists based in Ukraine, which is being premiered in a gallery at Kew Gardens. The nine minute video, accompanied by music by Samuel Barber's Adagio for strings, draws on the discovery in 1829 that a Wardian case could allow plants to grow under airtight glass. And the way art and music respond to environmental concerns is at the heart of this Free Thinking conversation hosted by Jade Munslow Ong. Jimmy López Bellido has written a symphony inspired by photographs of a changing landscape, Sarah Casey's drawings look at the impact of ice melting in glaciers and New Generation Thinker Vid Simoniti has written a book exploring the political ambitions of contemporary art in the early twenty-first century. He talks about the work of Alberta Whittle, Olafur Eliasson, El Anatsui, Maurice Mbikayi, Margaret Wertheim and Christine Wertheim.

Producer in Salford: Nick Holmes

Petrichor, a new exhibition of work by Mat Collishaw runs from 20 October 2023- 7 April 2024 at the Shirley Sherwood Gallery of Botanical Art, Kew Gardens. Sarah Casey is Director of the School of Art in Lancaster Institute for the Contemporary Arts and has worked on The Emergency project which uses drawing to examine artefacts emerging from alpine glaciers as a result of climate change and ice melting. She also convenes a group studying rocky environments and geology. From 26-28th October ‘Rocky Futures’, an art exhibition in the form of three live video events streamed from destinations across the globe on the theme of geology, mobilities and the climate emergency will be available online at https://wp.lancs.ac.uk/rocky-climates/rocky-futures/ Vid Simoniti's book is called Artists Remake the World: A Contemporary Art Manifesto. He is a New Generation Thinker and teaches at The University of Liverpool. Symphony No 3, Altered Landscapes by Jimmy López Bellido is being played by the BBC Concert Orchestra in a concert at London's Southbank Centre on Thu 12 Oct 2023 and will be broadcast on BBC Radio 3 on October 25th. With thanks to the Concert Orchestra for providing a recording of part of their rehearsal of the piece recorded on 10 October. The Hyundai Commission from artist El Anatsui runs at Tate Modern in London from October 10th - April 14th 2024 Jade Munslow Ong teaches at the University of Salford and is writing a book about the environment in literature. She is on the New Generation Thinkers scheme run by BBC Radio 3 and the Arts and Humanities Research Council to work with early career researchers on making radio.

Green Thinking is a collection of programmes exploring different aspects of art and history and the environment available via the Free Thinking programme website - all episodes are downloadable as the Arts & Ideas podcast and on BBC Sounds.