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Adam Walton takes a trip to the coast to explore the science of the seaside.
BBC Radio Wales
Adam Walton tells the story of telescopes, from Galileo to super-telescopes of the future.
BBC Radio Wales FM
Adam Walton explores the ways scientists learn how climate has changed over the centuries.
Adam Walton pits a team of Glyndwr University experts against the Wrexham Pub Quiz League. (R)
Adam Walton pits a team of Glyndwr University experts against the Wrexham Pub Quiz League.
Adam Walton chats with wildlife TV presenter Kate Humble at the Wrexham Science Festival. (R)