42 min listen
Nature's Best Painkillers
ratings:
Length:
48 minutes
Released:
Jan 19, 2012
Format:
Podcast episode
Description
Dr Karl answers listeners' questions about the weird and wonderful world of science, including; why there are groupings of metals in space. What are nature's best painkillers. And is it really alright to eat food you've dropped on the floor, if you pick it up within seconds.
Released:
Jan 19, 2012
Format:
Podcast episode
Titles in the series (100)
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