Inside the Mind of Professor Stephen Hawking
Thursday 27 March
With John Humphrys and Justin Webb.
HighlightsListen to clips from this morning's programme:
Energy billsOur top story this morning: Regulators will investigate whether the "big six" UK energy suppliers are preventing effective competition in the UK energy market.
Top storiesHere are some of the other stories we're looking at on today's programme:
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