Are We Really In Charge?
Answering your questions about life, Earth and the universe
We make thousands of decisions every day - from what to wear to when to start cooking dinner. But are we truly in charge of those choices, or are hidden processes quietly pulling the strings?
That鈥檚 the question from CrowdScience listener Mohammed. He once found himself standing in his kitchen holding a glass of water, with no memory of deciding to get it. Had his body taken charge without him noticing?
Presenter Caroline Steel begins with a famous experiment that shook our understanding of free will. By measuring electrical activity in the brain, neuroscientists have tried to pinpoint the moment a decision is made. Does the brain act before the conscious mind has made a choice?
Caroline also investigates Mohammed鈥檚 prime suspect: the trillions of microbes living in our guts. Could these tiny organisms influence how we feel and even how we behave?
Finally, with a stethoscope strapped to her stomach, Caroline puts her ability to sense her body鈥檚 internal signals to the test. Could learning to listen more closely to our bodies help us take back control?
On radio
Broadcasts
- Fri 9 Oct 2026 19:32GMT麻豆社 World Service
- Mon 12 Oct 2026 01:32GMT麻豆社 World Service except Americas and the Caribbean
- Mon 12 Oct 2026 04:32GMT麻豆社 World Service Australasia, Americas and the Caribbean, South Asia & East Asia only
- Mon 12 Oct 2026 08:32GMT麻豆社 World Service
- Mon 12 Oct 2026 12:32GMT麻豆社 World Service Australasia, East and Southern Africa, News Internet & West and Central Africa only
Podcast
-
CrowdScience
Answering your questions about life, Earth and the universe