For the next month, researchers from around the world are
working on and near a tiny island in the Tropical Western
Pacific to uncover clues regarding how the tropics influence
weather and climate worldwide. The TWP serves as the earth’s
heat engine, driving global weather events such as El Niño
and La Niña. The campaign, sponsored by the Department of
Energy, brings together the most complete suite of
atmospheric instrumentation ever installed in the TWP.