How do we learn? Why we do sleep, or fall in love? Can we trust our memories? In this week's podcast, neuroscience expert, author and presenter Ginny Smith explores the latest science of the mind and brain to answer the big questions about human behaviour.

From adrenaline to dopamine, our lives are shaped by the chemicals that control us. They are the hormones and neurotransmitters that our brains run on, and science writer Ginny Smith is here to explore the role they play in all aspects of our experiences. In this week's podcast, author Ginny Smith explores what these tiny molecules do: what roles do cortisol and adrenaline play in memory formation? How do hormones and neurotransmitters affect the trajectory of our romantic relationships?

It's an eye-opening tour through the amazing world inside our heads.

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