This week we have so many friends joining us from Maddie Moate to Professor Hallux and even Techno Mum!

Plus we've got questions about clouds and ears, cows are in the news because Morrisons are feeding them seaweed to help fight climate change and COP-26 is finishing up.

Maddie Moate's new book is called Stuff: Eco-Stories of Everyday Stuff, listen to hear tell Dan about her travels and how the book came together.

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