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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Badlands National Park, South Dakota, USA
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Trevi Fountain, Rome, Italy
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Kings Mountain, Chugach Mountains, Alaska, United States
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European river otter
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Atlantic spotted dolphins near Santa Maria Island, Azores, Portugal
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Banggai cardinalfish
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Turkey tail mushroom
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Inside the Nobel Peace Centre, Oslo, Norway
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Katahdin Woods and Waters National Monument, USA
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Aerial view of Venice, Italy
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Diamond Beach, Iceland
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Pumpkin farm, North Carolina
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Gespensterwald, Niehagen, Germany
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Vernazza, Cinque Terre, Liguria, Italy
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Tufa formation on Mono Lake, California, United States
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Jotunheimen National Park in Norway
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Château de Sully-sur-Loire, Centre-Val de Loire, France
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Capitol Reef National Park, Utah, USA
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Chisos Mountains, Big Bend National Park, Texas, United States
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Ribadesella, Asturias, Spain
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Saranac Lake, New York
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The citadel in Bonifacio, Southern Corsica, France
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Vila Franca Islet, São Miguel Island, Azores, Portugal
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World Space Week
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Beech trees and anemone wildflowers, Jutland, Denmark
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Castellfollit de la Roca, Catalonia, Spain
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Black bear cub emerges into spring
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Megalong Valley, Blue Mountains National Park, NSW, Australia
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Prosecco Hills, Veneto, Italy
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Bamburgh Castle, Northumberland, England
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