No major US hurricane landfalls in nine years

The United States hasn't experienced the landfall of a Category 3 or larger hurricane in nine years – a string of years that's likely to come along only once every 177 years, according to a new NASA study.

Climate change already showing effects at Kennedy Space Center

The effects of climate change are already showing up in places from Miami to Alaska, scientists say, but two University of Florida geologists are focusing their attention on one especially noteworthy and vulnerable piece ...

Arabic tweets point to US influence as fuel for anti-Americanism

An analysis of millions of Arabic-language tweets confirms high levels of anti-Americanism there, provides new and interesting information about attitudes in the Middle East toward particular U.S. actions, and charts a path ...

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