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 ...

Close Up of the Volcanic Crater

Close Up of the Volcanic Crater

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Japanese Maple Red Leaves

Japanese Maple Red Leaves

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Lightning Storm in the Forest

Lightning Storm in the Forest

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Misty Peaks, Alps, Austria

Misty Peaks, Alps, Austria

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Twilight in the Woods, Valais, Switzerland

Twilight in the Woods, Valais, Switzerland

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Woahink Lake, Jessie Honeyman State Park, Oregon

Woahink Lake, Jessie Honeyman State Park, Oregon

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Bliss Scenery, Mountain Lake

Bliss Scenery, Mountain Lake

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Going Home, Silver Falls State Park, Oregon

Going Home, Silver Falls State Park, Oregon

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Cow Parsnip and Quaking Aspen, Colorado

Cow Parsnip and Quaking Aspen, Colorado

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Winding Creek, Gunnison National Forest, Colorado

Winding Creek, Gunnison National Forest, Colorado

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Sassafras in Autumn, Hoyt Arboretum, Portland, Oregon

Sassafras in Autumn, Hoyt Arboretum, Portland, Oregon

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Eagle Creek Falls, Cumberland Falls State Park Nature Preserve

Eagle Creek Falls, Cumberland Falls State Park Nature Preserve

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Sweltering Heat, Rajasthan, India

Sweltering Heat, Rajasthan, India

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Tioga Falls, Fort Knox Military Reservation, Kentucky

Tioga Falls, Fort Knox Military Reservation, Kentucky

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Chesapeake Bay Beach, Maryland

Chesapeake Bay Beach, Maryland

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