How to remember everything

This week, we look at UK Alzheimer's drugs and the latest debate over whether new treatments are a genuine breakthrough or overhyped, alongside a striking HIV case from Oslo that has raised fresh questions in medical research. We also explore new findings on gut health and its li ...  Show more

This week, we are exploring the oil and gas industry, literally from the ground up: what's the geology of oil formation, how does a petrochemist go from crude to highly refined, can the UK solve its energy price problem by actually using the oil on its own doorstep, and what lies ...  Show more

We rely on our memory to understand the world. But what if our memories aren't true? This week, we talk to psychologist Elizabeth Loftus about the malleability of memory — what we remember, and what we think we remember.

We often think about our memories as a record of the past – but what if they’re only a selective and evolving version of it? Today’s guest is a world-leading memory expert who has a surprising message: we’re not supposed to remember everything. In fact, our brains are designed to ...  Show more

Our memories are imperfect treasures – dear to our hearts but not necessarily accurate snapshots of reality. CNN's Chief Medical Correspondent Dr. Sanjay Gupta talks to neurobiologist Michael Yassa about how memories are stored in the brain, why we forget, and what we’ve gotten w ...  Show more

How does memory work? How is internet access changing the function of the human brain? In this podcast, Josh and Chuck take a closer look at the science behind memory -- and how modern technology may be changing it.