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Home > Dr Karl Podcast > Food cravings, giraffe tongues, white holes
Podcast: Dr Karl Podcast
Episode:

Food cravings, giraffe tongues, white holes
Category: Science & Medicine
Duration: 00:36:41
Publish Date: 2021-11-18 02:00:51
Description: Why do we crave certain foods even if it's been years since we last ate them? Why do giraffe's have blue tongues? We know black holes exist, but do are there also white holes? Dr Karl answers these questions and more, on triple j mornings with Lucy Smith.
Total Play: 0

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