The windiest, coldest, driest and fifth-largest continent on Earth—Antarctica—was discovered in 1820. It is Earth"s southernmost continent and a pristine and forbidding wilderness, often referred to as the world"s last true frontier. From suspended clouds of ice crystals to a subglacial, iron oxide-rich lake that flows blood-red, this polar desert is full of natural wonders. Its massive ice sheet stores about 70% of the world"s fresh water. If it were to melt entirely, it could raise sea levels by over 200 feet, threatening low-lying regions worldwide. The infamous ozone layer hole is located above Antarctica, but thanks to global efforts, it is on track to close within the next 20 years.
Ross Sea, Antarctica
Today in History
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Celebrating Pi Day
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Bungle beehives
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Peggys Point Lighthouse, Atlantic Coast, Nova Scotia, Canada
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Himalaya mountain range
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Les Braves monument, Omaha Beach, Normandy, France
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Peggys Cove Lighthouse, Canada
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So fresh, so clean
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Ayutthaya Historical Park, Thailand
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Grey seal sleeping on the beach, Orkney Islands, Scotland
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Kailasa temple in Ellora caves
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Happy Holi!
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A day for cousins of every stripe
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Zion National Park, Utah, United States
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Gentoo Penguins, Antarctica
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Urban planning never stops
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International Bat Appreciation Day
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Glastonbury Festival begins
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103 years of Zion
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Humayuns Tomb, Delhi
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Sea otter in Prince William Sound, Alaska, USA
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Moon Day
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Spire Cove in Kenai Fjords National Park, Seward, Alaska, United States
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World Octopus Day
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What are these unique creatures?
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Olympic National Park, Washington, USA
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A mountaintop cultural wonder
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A glowing square of squares
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Kickoff in Qatar
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International Day of Forests
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Champaka Sarasi, Shivamogga, Karnataka, India
Bing Wallpaper Gallery

