Nature

The origin of life on Earth is not well understood, but it is known to have occurred at least 3.5 billion years ago, during the hadean or archean eons on a primordial Earth that had a substantially different environment than is found at present. These life forms possessed ...

Crisp Autumn Afternoon, Vermont Forest in Fall

Crisp Autumn Afternoon, Vermont Forest in Fall

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Maligne Lake, Jasper National Park, Alberta, Canada

Maligne Lake, Jasper National Park, Alberta, Canada

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Through the Icebergs, East Coast of Newfoundland

Through the Icebergs, East Coast of Newfoundland

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Ohanapecosh River, Mt. Rainier National Park

Ohanapecosh River, Mt. Rainier National Park

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Natural Dam, Ozark National Forest, Arkansas

Natural Dam, Ozark National Forest, Arkansas

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Cultural Center, Pacific Harbour, Fiji

Cultural Center, Pacific Harbour, Fiji

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Alpine Tranquility, Olympic National Park, Washington

Alpine Tranquility, Olympic National Park, Washington

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Upper Geyser Basin, Yellowstone National Park

Upper Geyser Basin, Yellowstone National Park

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Paper Birch, White Mountains, New Hampshire

Paper Birch, White Mountains, New Hampshire

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Subalpine Meadows at Paradise, Mt. Rainier, Washington

Subalpine Meadows at Paradise, Mt. Rainier, Washington

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Claret Cup Cactus, Grand Canyon National Park, Arizona

Claret Cup Cactus, Grand Canyon National Park, Arizona

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Roaring Fork, Timed Exposure, Great Smoky Mountains, Tennessee

Roaring Fork, Timed Exposure, Great Smoky Mountains, Tennessee

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Calm Waters, Port Orange, Florida

Calm Waters, Port Orange, Florida

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Flowing out of the Mist, Olympic National Park

Flowing out of the Mist, Olympic National Park

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Waterfall, Palau, Micronesia

Waterfall, Palau, Micronesia

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