Life

Life is a characteristic distinguishing physical entities having biological processes (such as signaling and self-sustaining processes) from those that do not, either because such functions have ceased (death), or because they lack such functions and are classified as inanimate. ...

Five King Penguins, Falkland Islands, Atlantic Ocean

Five King Penguins, Falkland Islands, Atlantic Ocean

14 downloads today
in cat. Animals

Giant's Causeway, Northern Ireland

Giant's Causeway, Northern Ireland

14 downloads today
in cat. Nature

Mount Athabasca, Jasper National Park, Alberta

Mount Athabasca, Jasper National Park, Alberta

14 downloads today
in cat. Nature

Newport Beach in Stormy Weather, California

Newport Beach in Stormy Weather, California

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in cat. Nature

Tipton Cabin in Winter, Great Smoky Mountains National Park, Tennessee

Tipton Cabin in Winter, Great Smoky Mountains National Park, Tennessee

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in cat. Travel

A Summer Day Nostalgia Bliss Desktop

A Summer Day Nostalgia Bliss Desktop

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in cat. Nature

Dark Red Rose on Black Background

Dark Red Rose on Black Background

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in cat. Flowers

Ghajn Tuffieha, Malta

Ghajn Tuffieha, Malta

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in cat. Travel

Khout Kitten

Khout Kitten

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in cat. Animals

Madeira Beach Sunset, St. Pete Beach, Florida

Madeira Beach Sunset, St. Pete Beach, Florida

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in cat. Nature

NASA - Black Hole Grabs Starry Snack

NASA - Black Hole Grabs Starry Snack

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in cat. Space

Space Shuttle Atlantis Atop NASA's Modified Boeing 747

Space Shuttle Atlantis Atop NASA's Modified Boeing 747

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in cat. Space

Spirit Island, Maligne Lake, Jasper National Park, Alberta, Canada

Spirit Island, Maligne Lake, Jasper National Park, Alberta, Canada

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in cat. Nature

Squaw Bay Sea Caves, Wisconsin

Squaw Bay Sea Caves, Wisconsin

13 downloads today
in cat. Nature

Still Waters, Eagle River, Alaska

Still Waters, Eagle River, Alaska

13 downloads today
in cat. Nature