Picture: The Builders Movement website.
Read MoreThe Höss family in their lovingly tended garden nextdoor to Auschwitz in The Zone of Interest.
Read MoreOtto and Russell – Courtesy of @laerke_luna on Instagram
Read MoreDr. Lucy Jones, a seismologist formerly with the USGS, is combining her love of music and passion for fighting climate change in a new initiative called Tempo: Music for Climate Action.
Read MoreThe S21 Genocide Museum in Cambodia, officially known as Tuol Sleng Genocide Museum.
Read MorePicture: Getty Images.
Read MoreA doctor checking passengers at a bus station in Hetien, China, May 2003
Alessandro Digaetano / LUZ / Redux
Read MoreA little girl looks at candle lanterns, during a memorial ceremony for tsunami victims at the tsunami-devastated city of Natori, Miyagi Prefecture, Northern Japan, 11 March 2016.
Read More30 years after Rwanda's atrocity, Dr. Paul Slovic share his insights to spark empathy and action. Honor the past, advocate compassion.
Read MoreMalala Yousafzai. Photograph: UN.org
Read MoreUS athlete Tommie Smith attained international fame when he gave the Black Power salute at the 1968 Mexico City Olympics.
Read MoreA woman carrying her baby crosses a destroyed bridge as they flee.
Read MoreActivist Steve Biko.
Read More