I’m in the Solomon Islands ... Kale is one of the first islands in the world to disappear beneath the waves because of climate change. And as the sea level continues to rise, Gladys’ village ...

But how much and how fast will sea level rise? To answer this question ... such as the Maldives, Marshall Islands, Tuvalu, Kiribati and Tokelau, affecting half a million people.

Sarah Kaplan and Bonnie Jo Mount traveled to four islands of the Seychelles and ... corals are helping scientists predict future sea level rise.