Synopsis
While Tony Bullimore was competing in the vende globe race, the southern ocean's severe weather broke the keel off his yacht, causing the top-heavy craft to flip upside down and leaving him trapped inside the cabin in several feet of ice cold water. Bullimore was able to survive the extreme conditions was because he was wearing a heavily insulated survival suit.

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Meeting the scientists who are tracking the emergence of 'superbugs' - dangerous bacteria resistant to antibiotics - around the world.

Ultra-Processed Food: A Recipe for Ill Health? | Panorama
Ultra-processed foods contain chemicals that regulators say are safe, but there is emerging evidence of a link between some of these chemicals and cancer, diabetes and strokes.