Why don't our lungs fill up with dust?

Also, when did our tail become a coccyx? And what causes the magnetic field?
07 June 2024
Presented by with Krystal Orderson, 567 CapeTalk. 


Dust blowing from a pair of hands


Are skin tags an indication of diabetes? Why don't cattle flee from fire? Do apples stimulate your appetite? Why are some cats great at hunting, and others not? Why doesn't dust fill up our lungs? What is the sediment at the bottom of frozen wine? When did our tail become a coccyx? What causes ringworm? What drives the magnetic field? Dr Chris Smith and Krystal Orderson have all the answers...


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