Islands

In the popular imagination, the Caribbean is paradise, an exotic place to escape to. But behind the images of balmy beaches and lush hotel grounds lies a crisis, the likes of which its residents have never experienced. Caribbean islands are in a water crisis, and their governments have warned that water scarcity may become the new norm. Within the past five years, every island in the region has experienced some sort of water scarcity. For example, Trinidad is experiencing its worst drought in recent memory, and residents are under water restrictions through at least the end of June 2024, with fines for anyone who violates the rules. Dominica, considered the nature island of the Caribbean for its mountain rain forests, is seeing a significant decrease in freshwater resources and increasingly frequent water shortages. In Grenada, known as the spice isle, drought has affected water systems throughout the island. Apartments in Havana, Cuba,...

Major wildfires on the Hawaiian island of Maui have killed dozens of people and caused heavy damage, particularly in the historic town of Lahaina, as of Aug. 10, 2023. The state has asked all visitors to leave Maui and those planning to travel there to reschedule their trips – a harsh blow to a destination whose economy relies heavily on tourism. University of South Carolina research professor Rich Harrill, an expert on hospitality and tourism, explains how such events affect places like Maui in the short and long terms. How tourism-dependent is Hawaii compared to other popular destinations? Compared to other destinations, Hawaii is very reliant on tourism – it comprises about 25% of the state’s economy. According to the Hawaii Department of Business, Economic Development & Tourism, visitor spending was projected to be US$20.8 billion in 2023 and $23.4 billion in 2026. Tourism plays an even greater role on Maui. Maui County has the state’s highest re...

The islands of Hawaii are world renowned for their generally pleasant and tranquil weather. However, the Aug. 8, 2023, wildfire tragedy on Maui was a stark reminder that Hawaii also can experience drought and hot, dry, windy weather, providing the conditions for destructive fires. Hawaii has seen a generally rising trend in the amount of land that burns each year as the local climate warms. Climate change was one of several contributors to Maui’s wildfire catastrophe, and rising temperatures and associated rainfall changes are expected to increase the islands’ fire risk. These changing weather patterns will also affect Hawaii’s ecosystems and freshwater resources. You can listen to more articles from The Conversation, narrated by Noa, here. I am a meteorologist at the University of Hawaii, and I have worked with colleagues to develop sophisticated computer climate simulations that project local rainfall changes over the 21st century. Our results sug...

As winds and waves from Typhoon Merbok devastated communities along the coast of Western Alaska in 2022, Reppi Swan Sr.’s phone began to ring at Kivalina, a barrier island 80 miles above the Arctic Circle. A neighboring family had lost 3 feet of land to the rumbling lagoon, and their home was now sitting just 6 feet from the angry water’s edge. Reppi called his brother Joe Swan Jr. and quickly slid into his insulated rain gear. As a volunteer first responder, Reppi plans for emergencies like this. He and his wife, Dolly, had been patrolling the island for dangerous erosion every few hours during the storm. To prepare, he had already inspected the city’s heavy equipment and located a pile of boulders left over from a recent construction project. Working through the rain, Reppi delivered boulders to the threatened home. With their cousin Carl Swan serving as a spotter, Joe carefully arranged the boulders with a backhoe to stabilize the bank. It would hold at lea...