BlogArena

General blog about anything and everything of everyday's life.

09. Apr 2020

November 10, 2015
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Did grandmas make people pair up?

Human longevity from grandmothering tied to human coupling If you are in a special relationship with another person, thank grandma – not just yours, but all grandmothers since humans evolved.

September 17, 2012
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Long Menopause Allows Killer Whales to Care for Adult Sons

Scientists have found the answer to why female killer whales have the longest menopause of any non-human species – to care for their adult sons. Led by the Universities of Exeter and York and published in the journal Science the … Continue reading