A sleep expert and recovering insomniac offers advice on World Sleep Day for people who lie awake at night worrying about not resting.
The film about Tanzania's Hadzabe people fighting to preserve their language has won praise at the Geneva Film Festival and ...
Image by Utopia_88 via Depositphotos. However, there were notable exceptions in Tanzania. In three Tanzanian communities, including the Hadzabe hunter-gatherers, many honey hunters reported seeing ...
In general, maternal grandmothers are associated with positive outcomes for “survivorship” for children but, says Dr Emmott, “if you're looking at reproduction, paternal grandmothers might be ...
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