Ian Sample and science correspondent Hannah Devlin discuss some of the science stories that have made headlines this week, from a new technique that uses food colouring to make skin transparent, to the first case of bird flu in a person with no known contact with sick animals, and a study looking at premature brain ageing in young people during Covid Clips: NBC News, KVUE Common food dye found to make skin and muscle temporarily transparent Missouri sees first positive bird flu case without

Tag-uri: Coronavirus