US East Coast hit by worst tidal flooding since 2003 as storm pummels region

In This Story: Climate

Climate is the long-term average of weather, typically averaged over a period of 30 years. More rigorously, it is the mean and variability of meteorological variables over a time spanning from months to millions of years.

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In This Story: Climate Change

Climate Change is the name commonly given to the notion that the Earth is undergoing a changing climate as a result of human activity, including notable leaders, scientists and naturalists including Sir David Attenborough.

Climate change includes both the global warming driven by human emissions of greenhouse gases, and the resulting large-scale shifts in weather patterns.

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In This Story: Hurricane Ida

Hurricane Ida was the second-most damaging hurricane to strike the U.S. state of Louisiana on record, behind Hurricane Katrina, and is tied for the strongest landfall in the state by maximum winds with Hurricane Laura a year before and the 1856 Last Island hurricane.

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