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Topic

Topics that come up across episodes, with a short explanation. Click a topic to see all its episodes.

Broad areas

Mathematics

The mathematical ideas that AI is built on, and AI as a tool for mathematics.

Ep 14 Ep 19 Ep 20 Ep 24 Ep 25

Science

Research questions and scientific ideas behind or around AI.

Ep 5 Ep 10 Ep 12 Ep 14 Ep 16 Ep 18 Ep 19 Ep 20 Ep 24 Ep 27 Ep 29

Society

How AI affects people, institutions and everyday life.

Ep 1 Ep 4 Ep 6 Ep 13 Ep 15 Ep 17 Ep 21 Ep 22 Ep 23

Technology

How AI systems are built, engineered and deployed.

Ep 2 Ep 3 Ep 7 Ep 8 Ep 9 Ep 11 Ep 12 Ep 18 Ep 25 Ep 26 Ep 28 Ep 30 Ep 31 Ep 32

AI and society

Accountability

Who is responsible when an AI system causes harm or makes a mistake.

Ep 4 Ep 6 Ep 8 Ep 9 Ep 22

AI Literacy

Understanding AI well enough to use it wisely, at work and in daily life.

Ep 6 Ep 13

AI Safety

Preventing AI systems from causing harm, now and in the future.

Ep 8 Ep 17

Bias and Fairness

How AI can treat groups of people unequally, and how to detect and reduce that.

Ep 6 Ep 13 Ep 21 Ep 22 Ep 31

Ethics

Questions of right and wrong in how AI is designed and used.

Ep 1 Ep 6 Ep 9 Ep 13 Ep 17 Ep 23 Ep 29

Future of Work

How AI changes jobs, skills and the workplace.

Ep 6 Ep 15 Ep 16 Ep 22 Ep 28 Ep 30

Human Values

Making AI pursue goals that reflect what people actually care about.

Ep 8 Ep 9

Human-AI Collaboration

People and AI working together, with humans staying in control.

Ep 10 Ep 13 Ep 16 Ep 30

Law

Legal questions raised by AI.

Ep 4 Ep 6

Regulation

Laws and rules for AI, such as the EU AI Act and data protection.

Ep 4 Ep 6 Ep 13 Ep 22 Ep 23 Ep 28

Transparency

Making clear how an AI system works and why it reaches a decision.

Ep 13 Ep 21 Ep 31

Trust

When and why people can rely on AI systems and the information they produce.

Ep 13 Ep 22 Ep 25

How AI works

AI Agents

AI systems that act on their own to reach goals, sometimes several working together.

Ep 7 Ep 8 Ep 9 Ep 11 Ep 28

Bayesian Inference

Reasoning with probabilities, updating beliefs as new evidence arrives.

Ep 3 Ep 7 Ep 24

Chatbots

Conversational AI systems and their effects on users.

Ep 4 Ep 17

Decision Making

How AI supports, automates or changes decisions, and the trade-offs involved.

Ep 6 Ep 7 Ep 8 Ep 9 Ep 10

Deep Learning

Neural networks with many layers, the technology behind most modern AI.

Ep 26 Ep 27 Ep 31

Evaluation and Testing

How to check that an AI system works as claimed, including benchmarks and audits.

Ep 10 Ep 22 Ep 29 Ep 30

Generative AI

AI that creates new content such as text, images or data.

Ep 8 Ep 13 Ep 14 Ep 15 Ep 20

Large Language Models

Systems like ChatGPT that generate text, what they can and cannot do, and how they are used.

Ep 4 Ep 10 Ep 11 Ep 12 Ep 13 Ep 14 Ep 28 Ep 29 Ep 30 Ep 31

Machine Learning

Systems that learn patterns from data instead of following fixed rules.

Ep 5 Ep 14 Ep 19 Ep 27

Reasoning

Whether and how AI can think logically, plan and explain its conclusions.

Ep 3 Ep 8 Ep 10 Ep 11 Ep 31

Reinforcement Learning

Learning by trial and error from rewards and penalties.

Ep 9 Ep 32

Simulation

Using simulated worlds or simulated people to train or study AI, and where that breaks down.

Ep 29 Ep 32

Uncertainty

How AI systems handle incomplete, noisy or unpredictable information.

Ep 7 Ep 24 Ep 32

Machines and energy

Edge AI

Running AI on local devices instead of in the cloud.

Ep 12 Ep 26

Energy Efficiency

Reducing the energy and compute that AI needs.

Ep 12 Ep 18 Ep 26

Neuromorphic Computing

Computer chips inspired by the brain, designed to use very little energy.

Ep 12 Ep 18

Robotics

AI in physical machines that sense and act in the real world.

Ep 12 Ep 18 Ep 32

Mind and brain

Cognition

How humans and machines perceive, learn and think.

Ep 24 Ep 29

Neuroscience

What the brain can teach us about intelligence, and AI as a model of the brain.

Ep 12 Ep 18 Ep 24

Philosophy

Philosophical questions about knowledge, mind and meaning in AI.

Ep 3 Ep 8 Ep 11

Psychology

How human minds work, compared with AI, and how AI affects behaviour.

Ep 8 Ep 23 Ep 29

Fields and applications

AI for Science

AI as a tool for scientific discovery.

Ep 14 Ep 16 Ep 27

Biology

Living systems as a source of data, problems and inspiration for AI.

Ep 5 Ep 14 Ep 20 Ep 27

Design

How AI products and systems are designed for people.

Ep 2 Ep 15

Education

Teaching and learning, with and about AI.

Ep 19 Ep 21 Ep 29 Ep 30

Healthcare

AI in medicine and patient care.

Ep 10 Ep 13 Ep 20

Physics

Physics as a background for AI work, and AI applied to physical science.

Ep 16 Ep 22

Software Engineering

Building and maintaining software, and how AI changes that work.

Ep 7 Ep 30

Research and industry

Academia and Industry

How university research and companies work together, and where they clash.

Ep 16 Ep 27

Europe

AI built, funded and governed in Europe.

Ep 26 Ep 27 Ep 28

Open Source

Openly shared software and models, and their role in AI.

Ep 7 Ep 26 Ep 28 Ep 30

Startups

Founders and young companies turning AI research into products.

Ep 7 Ep 22 Ep 25 Ep 26 Ep 28

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