Well-watered citrus tested in cold-acclimating temperatures

Commercial citrus growers are often challenged by environmental conditions in winter, including low seasonal rainfall that is typical in many citrus growing regions. Growers must rely on irrigation to sustain citrus crops ...

Image: NASA's Aqua sees massive winter storm

On January 2, 2014, NASA's Aqua satellite passed over the United States multiple times, allowing the Moderate Resolution Imaging Spectroradiometer (MODIS) on board to capture this true-color image of a massive winter storm ...

US Midwest records could break in historic freeze

(AP)—A deep freeze expected soon in the U.S. Midwest, northeastern New England states and even the South will be one to remember, with potential record-low temperatures heightening fears of frostbite and hypothermia.

Study finds earlier peak for Spain's glaciers

The last glacial maximum was a time when Earth's far northern and far southern latitudes were largely covered in ice sheets and sea levels were low. Over much of the planet, glaciers were at their greatest extent roughly ...

Size matters for creatures of cold polar waters

Scientists at the Universities of Liverpool, Plymouth, and Radboud, Netherlands, have challenged the view that giant animals are found in polar seas because of a superabundance of oxygen in cold water.

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