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A Seasonal Emerald in the Sahel
Published November 28, 2021
The Inland Delta of the Niger River is one of the world’s most productive wetlands.
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Turkey’s Cotton Castle
Published November 24, 2021
The hot springs at Pamukkale, Turkey, have produced the world’s largest deposit of travertine.
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Burst of New Evidence for Viking Travels
Published November 16, 2021
Novel geochemical dating techniques show that Norse people were in L'Anse aux Meadows exactly 1,000 years ago.
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A Meeting of Ice and Dunes
Published September 13, 2021
Shadows accentuate the topography in and around Ulaagchinii Khar Nuur in Mongolia.
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Spotlight on the Galápagos Islands
Published September 5, 2021
Sunglint helps tease out features that are not often visible.
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Venezuela’s Flat-Topped Mountains
Published July 13, 2021
Decorated with steep cliffs and impressive waterfalls, Canaima National Park is biologically and geologically unique.
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A Swampy Home for Shoebills
Published June 5, 2021
Zambia’s Bangweulu wetlands make ideal hunting grounds for this distinctive bird species.
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Saint Petersburg Keeps the Sea at Bay
Published May 10, 2021
A city full of cultural, historical, and architectural riches has gone to great lengths to protect itself from floods.
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Kutch’s Coral Reefs
Published May 8, 2021
The Gulf of Kutch is home to India’s first national marine reserve.
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Hingol National Park
Published May 1, 2021
With its rocky terrain, mountain caves, and beautiful beaches, Hingol National Park is one of the natural wonders of Pakistan.
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A Short Journey to the Center of the Earth
Published February 12, 2021
A geologist’s dream, Gros Morne National Park is one of the few places where you can set foot on the Earth's mantle without digging an inch.
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Where the Dunes End
Published January 2, 2020
Namibia’s sea of sand is bounded on its northern side by the impermanent Kuiseb River.
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