Why these extraordinary sea-hunting people in Asia can dive hundreds of feet on a single breath

Why these extraordinary sea-hunting people in Asia can dive hundreds of feet on a single breath  Washington Post Enlarged spleen key to diving endurance of 'sea nomads'  UC Berkeley Diving deep on 1 breath could be in a 'sea nomad's' DNA  fox6now.com Genetic determination of the vascular reactions in humans in response to the diving reflex. - NCBI  NCBI Bajau people 'evolved bigger spleens' for free-diving  BBC NewsFull coverage

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