Episode details

Available for over a year
Dr Mark Stoeckle from The Rockefeller University tells presenter Adam Hart what environmental DNA is. Picture: Atlantic Menhaden Credit: Encyclopedia of Life (eol.org)
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Available for over a year
Dr Mark Stoeckle from The Rockefeller University tells presenter Adam Hart what environmental DNA is. Picture: Atlantic Menhaden Credit: Encyclopedia of Life (eol.org)
Programme Website