Israeli historian and philosopher Yuval Noah Harari’s book Sapiens became an international bestseller by presenting a view of history driven by the fictions created by mankind. His later work Homo ...

Niro Feliciano is a mom, author and therapist with a master of science in social work. She’s a TODAY show contributor and author of the TODAY.com column “Is This Normal?” Over the years, I have gotten ...

Ms. Patterson is an economist who has held senior positions at JPMorgan Chase and Bridgewater Associates. In the game of Jenga, players remove wooden blocks from a tower and place them on the top.

Ms. Pahlka is the author of “Recoding America: Why Government Is Failing in the Digital Age, and How We Can Do Better” and served as U.S. deputy chief technology officer under President Barack Obama.