How to spot a liar

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Video, 00:01:24 Robot boxing, football and sprinting at World Humanoid Games Watch: Moment humanoid robot beats Usain Bolt's 100m record. Video, 00:00:46 Watch: Moment humanoid robot beats Usain Bolt's 100m record Watch: Taking a 180mph spin round America's birthday Grand Prix racetrack.

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This video can not be played Listen to the full episode on BBC Sounds.

How to spot a liar. Video, 00:01:29 How to spot a liar Up Next. Is UK's Storm Shadow missile a game changer for Ukraine?

Video, 00:01:37 Is UK's Storm Shadow missile a game changer for Ukraine?

Robot boxing, football and sprinting at World Humanoid Games. Video, 00:01:24 Robot boxing, football and sprinting at World Humanoid Games Watch: Moment humanoid robot beats Usain Bolt's 100m record. Video, 00:00:46 Watch: Moment humanoid robot beats Usain Bolt's 100m record Watch: Taking a 180mph spin round America's birthday Grand Prix racetrack.

Video, 00:01:47 Watch: Taking a 180mph spin round America's birthday Grand Prix racetrack Watch: How does El Niño affect world weather? Video, 00:01:00 Watch: How does El Niño affect world weather?