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
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Ring-tailed lemur
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Kachina Bridge, Natural Bridges National Monument, Utah, United States
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Skipper butterfly on an Echinacea flower
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Great Basin National Park, Nevada, United States
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Keel-billed toucan, Costa Rica
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The Painted Hills, Oregon, USA
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Marine iguanas, Galápagos Islands, Ecuador
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Sørvágsvatn lake, island of Vágar, Faroe Islands
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Salar de Uyuni salt flats in Bolivia
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Craters of the Moon National Monument, Idaho, USA
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Helsinki, Finland
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Jeju Island, South Korea
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Salt evaporation ponds on the island of Gozo, Malta
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Burrowing owl chicks, Wyoming, USA
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The fishing village of Reine, Norway
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Corona Arch near Moab, Utah, United States
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Avalanche Lake Trail at Adirondack High Peaks, New York, United States
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Kinder Scout, Peak District National Park, UK
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Manarola, Cinque Terre National Park, Liguria, Italy
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Large anvil clouds, Amazon, Brazil
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Macaroni penguins
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Peveril Castle, Derbyshire, England
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Grand Staircase-Escalante National Monument, Utah, USA
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Sassnitz lighthouse, Germany
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Modica, Sicily, Italy
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Elbe river in Dresden, Saxony, Germany
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Taughannock Falls State Park, New York, USA
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Camels in the desert, United Arab Emirates
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Beach in Santa Catarina, Brazil
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Burns National Heritage Park, Ayr, Ayrshire, Scotland
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