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. ...

Bird on Mountain Ash

Bird on Mountain Ash

39 downloads today
in cat. Animals

Young Golden Retriever Pet

Young Golden Retriever Pet

33 downloads today
in cat. Animals

A Country Christmas, Wisconsin

A Country Christmas, Wisconsin

28 downloads today
in cat. Travel

Bath Time, Sea Otter

Bath Time, Sea Otter

27 downloads today
in cat. Animals

NASA - Earth And Its Moon, Space Shuttle Discovery, 1998

NASA - Earth And Its Moon, Space Shuttle Discovery, 1998

27 downloads today
in cat. Space

Fresh Fallen Snow, Arctic Valley, Alaska

Fresh Fallen Snow, Arctic Valley, Alaska

23 downloads today
in cat. Nature

Rainbow over Cerro Solo, Patagonia, Argentina

Rainbow over Cerro Solo, Patagonia, Argentina

22 downloads today
in cat. Nature

The Eagle Nebula Star Cluster (Messier 16)

The Eagle Nebula Star Cluster (Messier 16)

22 downloads today
in cat. Space

Black Cat Portrait

Black Cat Portrait

19 downloads today
in cat. Animals

Black Lechwes Running

Black Lechwes Running

19 downloads today
in cat. Animals

Sleepy Whiskers, Kitten and Puppy

Sleepy Whiskers, Kitten and Puppy

19 downloads today
in cat. Animals

Architectural Wonder, Taj Mahal, India

Architectural Wonder, Taj Mahal, India

18 downloads today
in cat. Travel

Eagle Creek Falls, Cumberland Falls State Park Nature Preserve

Eagle Creek Falls, Cumberland Falls State Park Nature Preserve

18 downloads today
in cat. Nature

American Bison Baby

American Bison Baby

17 downloads today
in cat. Animals

Forest Road, Redwood National Park, California

Forest Road, Redwood National Park, California

17 downloads today
in cat. Nature