Can we create blood in the lab?

How do we tell where a sound is coming from? How does wine taste differently after many years? Why can't we manufacture blood? Why was Pluto downgraded? Plus, a new blood...
23 November 2018
Presented by Chris Smith

BLOOD-CELLS

Computer generated image of Red blood cells travelling in a blood vessel

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How do we tell where a sound is coming from? How does wine taste differently after many years?  Why can't we manufacture blood? Why was Pluto downgraded? Plus, a new blood test for cancer.

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