Today's guest is a very cool spider specialist and all-round natural history enthusiast with a penchant for storytelling, photography and zooming into every living being in every environment he finds himself in: Samuel John. John is someone who first made strides in the corporate sector as he...

Today we're in conversation with Alissa Barnes - a marine biologist who wears several hats - from illustrator and social scientist to diver and shark anatomy specialist! She has been working to understand elasmobranch fisheries since 2015, and much of her work has focussed on gathering baseline...