Climate change boosts odds of extreme weather: study

Severe droughts, floods and heat waves rocked the world last year as greenhouse gas levels climbed, boosting the odds of some extreme weather events, international scientists said Tuesday.

Economic cost of weather may total $485 billion in US

Everything has its price, even the weather. New research indicates that routine weather events such as rain and cooler-than-average days can add up to an annual economic impact of as much as $485 billion in the United States.

Pyrocumulonimbus: Fire-Breathing dragon of the clouds

Pyrocumulonimbus is the fire-breathing dragon of clouds. A cumulonimbus without the "pyre" part is imposing enough -- a massive, anvil-shaped tower of power reaching five miles (8 km) high, hurling thunderbolts, wind and ...

Navigating climate science

The idea that greenhouse gas emissions are warming Earth's atmosphere is one of the most certain concepts in natural science yet as the level of scientific certainty has grown, so has the level of public scepticism about ...

Aircraft cause precipitation, hole-punch clouds

As turboprop and jet aircraft climb or descend under certain atmospheric conditions, they can inadvertently seed mid-level clouds and cause narrow bands of snow or rain to develop and fall to the ground, new research finds. ...

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