If you had a choice of flying from Boston to San Diego in a plane piloted by a single machine or the combined intelligence of 3,000 people, which would you choose?
Grandparents are key to human success: study
Studies show how helpful it was to have older people around during early human development.
Not only are grandparents important for cuddles, cakes and good advice, they are also key to the evolution of human civilization, according to new research.
