Some big changes arrive with a bang, but usually they sort of sneak in and you barely notice them at first. Last week’s big change saw the creation of the world’s first climate-change visas. It’s a ...

More than one-third of the people in the tiny Pacific nation of Tuvalu, which scientists predict will be submerged by rising ...

The treaty is seen as a hopeful model for climate mobility, but is the result of “a deeply saddening” reality for Tuvalu.