This is the time of year that polar bears emerge from their winter dens. In today"s photo, these adorable cubs are peeking out for the first time in their young lives. Polar bears don"t technically hibernate, but in fall, a pregnant female polar bear will dig a maternity den in the snow (although in some areas it"ll be under the peat soil). While in her small den, the bear enters a dormant state, sleeping nearly all the time, until she gives birth, usually between November and February. Then in spring she"ll dig herself out and emerge with her recently arrived cubs. Polar bear cubs stay with their mother for about two years as they learn to survive in the Arctic.
Anybody out there?
Today in History
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Lace up your hiking boots for Mountain Day
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What does the fox dream?
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Frost on autumn leaves
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Hut, hut, hike!
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World Penguin Day
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Up on the glacier
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Hohenzollern Castle near Stuttgart, Germany
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Kochelsee in Bavaria
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Lei Day
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Russell lupines, Lake Tekapo, New Zealand
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Kochia, Hitachi, Ibaraki prefecture, Japan
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Wicker fields in Cañamares, Spain
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Computer science on the page
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International Day of the World s Indigenous Peoples
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National Roller Coaster Day
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Corkscrew Swamp Sanctuary
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Red skies at Ruby Beach
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International Museum Day
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A castle fit for a count
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D-Day remembered
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A national icon
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The artists come to Venice
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International Literacy Day
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Blue hour in Trondheim, Norway
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Castle on a hill
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Glacier cave in Iceland
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A spectacle unlike any other
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Merry Christmas!
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Congratulations, 2019 Nobel Prize laureates!
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A yearly sign that spring has sprung
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