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 ...

Aspen Forest, Wasatch Mountains, Utah

Aspen Forest, Wasatch Mountains, Utah

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Multi Year Old Sea Ice in Antarctica

Multi Year Old Sea Ice in Antarctica

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Rock Soup, Narada Falls, Mt. Rainier National Park, Washington

Rock Soup, Narada Falls, Mt. Rainier National Park, Washington

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Spring Holidays on the Seashore

Spring Holidays on the Seashore

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The Spider Web Wallpaper

The Spider Web Wallpaper

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Watching From Above

Watching From Above

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Autumn Leaf in Vineyards

Autumn Leaf in Vineyards

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Icy Branch and Flowers Closeup

Icy Branch and Flowers Closeup

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