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Cities affect weather thousands of kilometers away: study

Heat from large cities alters local streams of high-altitude winds, potentially affecting weather in locations thousands of kilometres (miles) away, researchers said on Sunday. The findings could explain a long-running puzzle in climate change — why some regions in the northern hemisphere are strangely experiencing warmer winters than computer models…

Warmer summers cause colder winters, scientists say

SINGAPORE (Reuters) – Warmer summers in the far Northern Hemisphere are disrupting weather patterns and triggering more severe winter weather in the United States and Europe, a team of scientists say, in a finding that could improve long-range weather forecasts. Blizzards and extreme cold temperatures in the winters of 2009/10…

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