Nature

The first form of life to develop on the Earth were microbes, and they remained the only form of life until about a billion years ago when multi-cellular organisms began to appear. Microorganisms are single-celled organisms that are generally microscopic, and smaller than ...

Winter Sunlight Through Snowy Branches

Winter Sunlight Through Snowy Branches

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Dry Heat Hits Monument Valley, Utah

Dry Heat Hits Monument Valley, Utah

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A Comforter of White, Hurricane Ridge

A Comforter of White, Hurricane Ridge

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First Snowfall Scenery, Snake River, Wyoming

First Snowfall Scenery, Snake River, Wyoming

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Natural Bridge, Pickett State Park, Tennessee

Natural Bridge, Pickett State Park, Tennessee

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Grand Teton Reflections, Yellowstone

Grand Teton Reflections, Yellowstone

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Carlsbad Caverns, New Mexico

Carlsbad Caverns, New Mexico

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Sunrise on Wizard Island, Crater Lake National Park

Sunrise on Wizard Island, Crater Lake National Park

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Hawaiian Seascape on Golden Sunset, Hawaii

Hawaiian Seascape on Golden Sunset, Hawaii

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Field of Black-eyed Susans and Cosmos, Union, Kentucky

Field of Black-eyed Susans and Cosmos, Union, Kentucky

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North Rim, Grand Canyon National Park, Arizona

North Rim, Grand Canyon National Park, Arizona

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Sweltering Heat, Rajasthan, India

Sweltering Heat, Rajasthan, India

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Autumn at Heather Meadows, North Cascades

Autumn at Heather Meadows, North Cascades

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Clouds Over Eldorado Peak at Sunset, Washington

Clouds Over Eldorado Peak at Sunset, Washington

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Hall of Mosses, Olympic National Park, Washington

Hall of Mosses, Olympic National Park, Washington

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