A sweeping new study reveals that as Arctic permafrost thaws, it is dramatically reshaping rivers and releasing vast amounts of ancient carbon that had been locked away for thousands of years. By analyzing decades of high-resolution data across northern Alaska, scientists found that runoff is increasing, rivers are carrying more dissolved carbon, and the thawing season is stretching further into the fall. This carbon eventually reaches the ocean, where some of it turns into carbon dioxide, intensifying global warming.
Rising Health Insurance Costs Put American Employers and Workers Under Pressure in 2026
Health insurance costs are reshaping workplace benefits and household budgets across the United States. Explore what rising premiums mean for employers and workers, why smaller businesses face added pressure, and how companies are weighing new ways to manage healthcare spending without undermining access to care.
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