Emily McDonald: Can You Rewire Your Brain? artwork
What Now? with Trevor Noah

Emily McDonald: Can You Rewire Your Brain?

Mar 19, 2026 · 01:55:12

Trevor and Eugene sit down with neuroscientist and content creator Emily McDonald (aka EmOnTheBrain) to explore how our brains shape the way we think, feel, and behave. From the real limits (and possibilities) of neuroplasticity to the surprisingly persistent pull of old habits, McDonald breaks down what’s actually happening inside our nervous systems.   Along the way, the trio dive into Emily’s o…