Climate change poses an existential threat to Tuvalu. Not only are rising seas causing people to leave, but warming waters are forcing out tuna, the lifeblood of the economy.

Nearly half the citizens of the tiny Pacific Island nation have already applied in a lottery for Australian visas amid an existential threat from global warming and sea-level rise. By Max Bearak As ...

Tuvalu, a low-lying island nation in the Pacific Ocean, is planning to evacuate over 11,000 of its residents as rising sea levels driven by climate change are threatening their survival, as reported ...