Tuvalu

Tuvalu is the world's fourth-smallest country by area and among the most vulnerable nations on Earth. Nine coral atolls and reef islands, barely rising above the Pacific Ocean, are home to around 11,000 people living on a total land area of just 26 square kilometers. The highest point in the entire country is about 4.5 meters above sea level. When global leaders debate climate change in abstract terms, Tuvaluans are watching the ocean creep into their homes, contaminate their fresh water, and swallow their ancestors' graves.

Yet Tuvalu is far more than a climate tragedy. The Tuvaluan people have lived on these atolls for thousands of years, developing a communal culture built around fishing, coconut cultivation, and a deep connection to the sea that surrounds them. The country gained an unexpected revenue stream when it sold its internet domain .tv to a Californian company for millions of dollars - a surreal twist where the country's name became one of its most valuable assets. Funafuti, the capital atoll, is a narrow strip of land where everyone knows everyone, the pace of life is set by the tides, and the community pulls together in a way that larger nations can only envy.