The polar vortex is stirring up, bringing the earliest hints that the seasons are changing. When will Wisconsin see its first freeze?

The polar vortex is stirring up, bringing the earliest hints that the seasons are changing. What does that mean for Vermont?

China’s footprint in the Arctic is already growing, and the development of civil-military capabilities in some of its established polar research stations could provide the foundation for future Arctic ...

As the winter storm plagues the United States this Christmas, a crippling ice storm slammed into Seattle and the Pacific Northwest. The icy roads caused parked cars in Seattle to slide down the street ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...