Pope Francis greets crowds in St. Peter's Square in 2014.

Smart News

Five Ways Pope Francis, Religious Leader Who Pushed to Modernize the Catholic Church, Was a Man of Firsts

The pontiff, who died on Easter Monday at age 88, strived to make the church more inclusive. But critics believed his reforms either went too far or not far enough

Christopher Parker and Meilan Solly

The ivory fragments show signs of manipulation by early humans.

Smart News

Are These Mysterious 400,000-Year-Old Artifacts the Oldest Ivory Objects Made by Humans?