The secret to our species' success? Our grandparents
The long-standing theory of evolution has always been based on natural selection: that traits are favored to promote reproductive success. This makes sense why harmful mutations and diseases appear much later in life, with our bodies more likely to degenerate when we are no longer fertile. This is Read More...
Scientists confirm: Grandmas really do love their grandchildren a lot
Even though many of us already have a strong inkling that our grandmas love us, it’s always nice to get confirmation. The researchers explored the brains of 50 grandmothers while they were shown an array of photographs—some were snaps of their grandchildren, while the rest of them were Read More...