Valentina Constanza Cerda Aravena of Santiago, Chile; Simone Di Benedetto of Italy; and Shin Chai-mi of Daegu, South Korea share selfies from their homes.
Valentina Constanza Cerda Aravena/Kendall Galbreath/Shin Chai-mi
Damiao Justino Macamo, right, helped produce this batch of gelato during his first day at Carpigiani Gelato University in Bologna, Italy, with the help of instructor Luca Cappelletti.
Vicky Hallett for NPR
Teenage sisters Melati and Isabel Wijsen of Bali have received many honors for their efforts to ban plastic bags. Above: They accept the 2017 "Award for Our Earth" from Germany's Bambi Awards.
Alexander Koerner/Getty Images
A new study from the New England Journal of Medicine finds that motor vehicle crashes were one of the leading causes of death among children and adolescents in the U.S. in 2016.
Tim Graham/Getty Images
Francescangeli says boys sometimes work long hours and are often tasked with pushing carts to move rocks out of the mines. "Being a child in these places is really hard," he says. "If they have some time to spend in a free way, they like to be children. But their life doesn't permit them to be children so often."
Sakshi Satpathy at the U.N.'s headquarters in March. On Thursday, she received an award from the Girl Scouts at the U.N. for her work to fight child marriage and human trafficking.
Courtesy of Sakshi Satpathy
A group of older boys, some of whom are gang members, joke around with a younger boy. Neighborhood children are often groomed for gang activity from the age of 6 or 7. At first they may be given small assignments — like buying snacks for gang members or monitoring who's coming in and out of a neighborhood, says Ayuso. Bit by bit, he says, they graduate into bigger responsibilities.