A January thaw that brought widespread record warmth to the United States is coming to an end. It will be replaced by the familiar polar vortex pattern that caused below-average temperatures in the ...

Winter is making an early and dramatic entrance across much of the United States this weekend. A powerful Arctic blast is set to transform comfortable autumn weather into something that feels more ...

Jan. 11 (Asia Today) --Strong winds and a cold wave swept South Korea over the weekend, killing a pedestrian, triggering a series of deadly traffic crashes blamed on black ice and fueling a wildfire ...

Typical animals in the lowland rainforest of the Amazon: On the left, the palm-sized dung beetle Coprophanaeus lancifer, which appears to be sensitive to low temperatures. On the right, the Brazilian ...

An arctic blast of cold air is headed to the Northeast this weekend and into early next week, bringing the coldest air of the season and a possible first snow to some areas, including Pennsylvania, ...

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It's not always cozy and warm in the Amazon rainforest: Cold waves can cause temperatures to drop drastically. Researchers have investigated how animals react to this. Anyone conducting research in ...