In a time when human activity is viewed as a destructive force against nature, there are still communities that channel ancient knowledge to live more in harmony with their environment. #calltoearth | CNN

Scientists have confirmed a rare great white shark nursery off the coast of the Hamptons, New York, where they are tagging juveniles to track their movements for conservation. Sightings of the predators have risen along the Northeast. CNN's Leigh Waldman reports. | CNN

The revived "Intervision," Russia's answer to Eurovision, drew 23 acts from various countries. Originally launched to promote traditional family values after Russia's exclusion from Eurovision, CNN’s Fred Pleitgen reports on what it is today. | CNN International