Generation Z is generally less hedonistic and better behaved than millennials (The Economist)

Less in-person social interaction with peers among U.S. adolescents in the 21st century and links to loneliness – Jean M. Twenge, Brian H. Spitzburg, W. Keith Campbell, 2019

Why Birthrates Among Hispanic Americans Have Plummeted

Child Trends found that 2016 was the first year in which American women ages 25 to 29 did not have the highest birthrate. Instead, the rate was highest among women in their early 30s.