Children walk through a rice field outside the town of Kelilalina in eastern Madagascar. Rice is the dominant food and the dominant crop on the Indian Ocean island, but changing weather patterns are disrupting production in some parts of the country. Samantha Reinders for NPR hide caption

This June 13, 2014 file photo shows construction on a new nuclear reactor at Plant Vogtle power plant in Waynesboro, Ga. John Bazemore/AP hide caption

Sunday Puzzle. NPR hide caption

British Ambassador to the U.N. Matthew Rycroft and U.S. Ambassador to the U.N. Nikki Haley were among the unanimous vote to impose new sanctions on North Korea Saturday. Mary Altaffer/AP hide caption

In "New Rules," British pop singer Dua Lipa lays out three important post-breakup rules. Nicole Nodland/Courtesy of the artist hide caption

Rock musician and Native American music pioneer Stevie Salas performing in Germany in 2010. Salas served as executive producer on Rumble, which he was also featured in. Thomas von der Heiden/Courtesy of the artist hide caption