In Kakuma, Kenya, climate change-induced droughts are devastating a region where livestock is their main source of income. How will locals adapt?
Rising ocean levels are a major concern for one of the world's most treasured sites. Easter Island, located 2,200 miles off the coast of Chile, is grappling with an eroding coastline that's threatening it's ancient monuments.
What's one change that could save 150 million lives worldwide? Reducing carbon emissions, one study estimates.