New research suggests that our ancestors stayed safe at night thanks to the divergent sleep habits of the young and the old.
A new Instagram feed celebrates the Muslim grandparents in the Middle East and Africa who are now banned from visiting their grandkids in the United States.
In the first study of its kind, a team of scientists has found that grandparents who provide regular care for their grandchildren have an edge on survival over those who don’t.
Female orcas who’ve undergone menopause play a critical role in helping their extended families find food, particularly during times of scarcity, scientists have learned.
In 2015, I wrote 75 stories, some of which were more popular than others. Here are the 10 that got the most clicks. Happy reading and Happy New Year!
A family of elephants is led by its eldest female, who’s often a grandma many times over. And the older she is, the better, scientists have learned.
Grandparents have been going to bat for their grandkids for hundreds of thousands of years, a new study of South American foragers suggests.
Whales need grandmas, too, it turns out.
Maybe women outlive their fertility to ensure that their grandchildren thrive.