Welcome to Unchatted Waters, the podcast that talks to the people behind the science. This new series takes us on new "journeys of discovery" across time, technology, the globe and beyond.

In this episode we will take a journey down to explore the deep sea, and learn how animals have adapted these extreme environments in the ocean. This journey will descend from surface, but also travel across time and space to discover the systems that fuel the ocean, and eventually our own food webs. So, seal the submarine and let's dive into the unknown.

Hosted & produced by Kirsty Bradley with guests Rachel Mills (Kings College, London) and Andrew Kenny (Cefas).