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WASHINGTON — Dead and dying seabirds collected on the coasts of the northern Bering and southern Chukchi seas over the past six years reveal how the Arctic's fast-changing climate is threatening the ecosystems and people who live there, according to…

JATILUWIH, Indonesia — Far from Bali's beaches and hotels, farmer I Ketut Jata stands on a mountainside, staring at terraced land that is too dry to grow the rice his family has long relied on for food and income. “It…

WASHINGTON — Energy Secretary Jennifer Granholm was set to announce a “major scientific breakthrough” Tuesday in the decades-long quest to harness fusion, the energy that powers the sun and stars. Researchers at the Lawrence Livermore National Laboratory in California for…