Ancestors 'slept less' than we do Post a Comment A study of modern hunter gatherer societies suggests our ancestors may have only slept 6.5 hours a night. Baca JugaBacklash against 'frightening' tests on whalesPoorer nations 'more focused on sustainability''Quick fixes' to the climate crisis risk harming nature Read More Share : You may like these posts :New Zealand gannet 'no mates Nigel' dies alongside fake partnerAre we stuck with plastic drinking straws?Fossil from south Wales named as new reptile speciesMayan surprise Post a Comment for "Ancestors 'slept less' than we do"
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