Sinking US cities more exposed to rising seas: Study

Sea level rise could hit major US cities like New Orleans and San Francisco harder than expected by mid-century because coastal land is sinking, researchers said Wednesday, warning current flood defenses leave people and ...

Travel chaos as US northeast hit by snowstorm

The northeastern United States was engulfed by snow Tuesday as a powerful winter storm battered the region, blanketing New York for the first time in two years and causing flight cancellations and school closures.

Meet NASA's twin spacecraft headed to the ends of the Earth

Two new miniature NASA satellites will start crisscrossing Earth's atmosphere in a few months, detecting heat lost to space. Their observations from the planet's most bone-chilling regions will help predict how our ice, seas, ...

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