Featured in today"s image—the polar bear—is the largest living species of bear, often weighing over 180 kilograms. Closely related to brown bears, polar bears have evolved to survive in the planet"s harshest, coldest environments, perfectly adapted to life on snow and ice.
Polar bear in Canada
Today in History
More Desktop Wallpapers:
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Eurasian red squirrel
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An ultralight aircraft flying over the sands of Namibia
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Delicate Arch, Arches National Park, Utah, United States
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National Cherry Blossom Festival, Washington, DC, United States
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Bukhansan National Park, South Korea
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Ancient til trees in Fanal Forest, Madeira, Portugal
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Sunrise at a vineyard in Bordeaux, France
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Externsteine, Teutoburg Forest, Germany
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European hedgehog
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Gunnerside, Yorkshire Dales National Park, England
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Common pheasant, Normandy, France
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A kingfisher perched on a branch
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Avalanche Lake Trail at Adirondack High Peaks, New York, United States
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The Pragser Wildsee in the Dolomites, Italy
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Sibiu Christmas Market, Romania
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Berlin Cathedral and Museum Island, Berlin, Germany
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Bicycles in Copenhagen, Denmark
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The Great Blue Hole, Belize
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Teide National Park, Tenerife, Canary Islands
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Athens and the Acropolis, Greece
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Danum Valley, Sabah, Borneo, Malaysia
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Lesser flamingos, Lake Magadi, Kenya
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North American beaver, Denali National Park, Alaska, USA
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Haut-Barr Castle, Vosges, France
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Eurasian red squirrel
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Megalong Valley, Blue Mountains National Park, NSW, Australia
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Humpback whale
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Greater flamingos at Pont de Gau Ornithological Park, Camargue, France
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Inside the Nobel Peace Centre, Oslo, Norway
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Confluence of Easter Creek and Killik River, Alaska, USA
Bing Wallpaper Gallery

