SISTER MARIZELE REGO, on why “Vocation,” a song she made with her fellow Brazilian nun, Sister Marisa Neves, became a viral smash hit. It is part of a movement to try to make the Roman Catholic Church ...

In a fast-paced, noisy world filled with opinions, distractions, and confusion, sometimes all it takes to reset our mindset ...

KATE MARVEL, a climate scientist, noting that more people will experience climate change in damaging and frightening ways as the world continues to emit planet-warming greenhouse gases.