Google changed Doodle to honor Baba Amte
Baba Amte is an Indian, born on December 26, 1914 and died on February 9, 2018. He is a person who spends his whole life serving poor people, especially those with leprosy.Facebook helps older people become more alert
Janelle Wohltmann, a graduate student at the University of Arizona psychology department, and the university's researchers, conducted an experiment with participants aged 68 to 91.