Dog

Cosma / Communication / Knowledge / Realm / Terrestrial / Life /Animal / Mammal / Dog
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Introduction1

A Brief History of Dogs (David Ian Howe, TED-Ed)
TED-Ed (YouTube Channel)

Dictionary

dog : a highly variable domestic mammal (Canis familiaris) closely related to the gray wolf — Merriam-Webster   See also   OneLook

Encyclopedia

Domestic dog (Canis lupus familiaris when considered a subspecies of the wolf or Canis familiaris when considered a distinct species) is a member of the genus Canis (canines), which forms part of the wolf-like canids, and is the most widely abundant terrestrial carnivore. The dog and the extant gray wolf are sister taxa as modern wolves are not closely related to the wolves that were first domesticated, which implies that the direct ancestor of the dog is extinct. The dog was the first species to be domesticated and has been selectively bred over millennia for various behaviors, sensory capabilities, and physical attributes. — Wikipedia

Dog (Encyclopædia Britannica)

Dogs (One Zoom)
Dogs (WolframAlpha)

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Adventures

Explore related posts on Cosma …

  • Animal Vision - What if you could see like an animal? Well, now you can! Here’s a link to a 360° video that shows what it’s like to see as a cat, dog, insect, rat and snake. How Animals See (BuzzFeed, YouTube) There are even some augmented reality apps out there that go a step further and let … Continue reading Animal Vision
  • Dogs at Museums - Dogs and museums are things that you don’t expect to see in the same sentence very often. However, if you live in the Boston area, then you might have seen them together in the cute story covered by most local media about Boston’s Museum of Fine Arts “hiring” a 12 week old Weimaraner puppy named … Continue reading Dogs at Museums

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Inspiration

Note: This is a 360° Video — press and hold to explore it!

newStory (YouTube Channel)

Talks about Dogs (TED: Ideas Worth Spreading)
Articles about Dogs (Big Think)

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Innovation

Science

Dog Psychology (BrainCraft, YouTube Playlist)

Mammalogy (Encyclopædia Britannica)

The Science of Mammalogy (The American Society of Mammalogists)

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Preservation

History

Remarkable Dogs (Objectivity, YouTube Video)

Dogs (World History Encyclopedia)

Library

American Kennel Club Library and Archives

DDC: 599.772 Dogs (Library Thing)
Subject: Dogs (Library Thing)

Subject: Dogs (Open Library)

LCC: QL 737.C2 Dogs (UPenn Online Books)
Subject: Dogs (UPenn Online Books)

LCC: QL 737.C2 Dogs (Library of Congress)
Subject: Dogs (Library of Congress)

Subject: Dogs (WorldCat)

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Participation

Education

MERLOT: Multimedia Educational Resource for Learning and Online Teaching
OER Commons: Open Educational Resources

Community

Occupation

USA.Gov (YouTube Channel)
USA.Gov (Official Website)

Organization

American Kennel Club

News

Dogs (EurekaAlert, American Association for the Advancement of Science)
Dogs (bioRxiv: Preprint Server for Biology, Cold Spring Harbor Laboratory)
Dogs (JSTOR)
Dogs (Science Daily)
Dogs (Science News)
Dogs (Phys.org)
Dogs (NPR Archives)


More News …

Phys.org - latest science and technology news stories Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine.

  • Can extra weight weigh on your dog's brain?
    on October 16, 2026 at 1:00 am

    Scientists have learned a lot about what happens to the human body as we age. But there's still much to learn about how other species age, including dogs. Even carrying extra weight could affect a dog's cognitive health. Alexandra Genualdi, a student at Oklahoma State University who presented her research in September at the American Physiological Society's 2026 Comparative Physiology conference in Orlando, talks about her efforts to learn more.

  • Why are pets scared of fireworks?
    on October 15, 2026 at 3:40 pm

    Fireworks are an integral part of many celebrations and cultural events. With their pretty colors, spectacular sights and big bangs, fireworks are a popular attraction for many people.

  • How detection dogs are helping protect one of...
    on October 14, 2026 at 9:20 pm

    Many of the Australian animals most at risk of extinction are extremely tough to track down. That's because they live in small pockets of disappearing nature, such as rare grasslands or ancient forests, in worryingly low numbers.

  • The stubby legs of ancient sled dogs helped...
    on October 14, 2026 at 3:01 pm

    For centuries, dogs have helped people travel across the Arctic, hauling supplies, equipment and other goods through snowy landscapes where other domesticated animals struggled to venture. Now, a new study publishing Oct. 14 in the journal iScience finds that sled dogs might have evolved shorter legs that helped them pull loads more efficiently.

  • Introduced species aren't good or bad—they are...
    on October 14, 2026 at 1:20 pm

    In George Orwell's 1945 allegorical novella "Animal Farm," pigs coach the other revolutionary farm animals in their new creed of Animalism using the memorable maxim: four legs good, two legs bad.

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Related

Here are links to pages about closely related subjects.

Knowledge Realm

Terrestrial   (Earth)

Sphere Land, Ice, Water (Ocean), Air, Life (Cell, Gene)
Ecosystem Forest, Grassland, Desert, Arctic, Aquatic

Tree of Life
Microorganism Virus
Prokaryote Archaea, Bacteria
Eukaryote Protist, Fungi, Algae, Protozoa (Tardigrade)
Plant Flower, Tree
Animal
Invertebrate
Cnidaria Coral, Jellyfish
Cephalopod Cuttlefish, Octopus
Crustacean Lobster, Shrimp
Arachnid Spider, Scorpion
Insect Ant, Bee, Beetle, Butterfly
Vertebrate
Fish Seahorse, Ray, Shark
Amphibian Frog, Salamander
Reptile Turtle, Tortoise, Dinosaur
Bird Penguin, Ostrich, Owl, Crow, Parrot
Mammal Platypus, Bat, Mouse, Rabbit, Goat, Giraffe, Camel, Horse, Elephant, Mammoth
Walrus, Seal, Polar Bear, Bear, Panda, Cat, Tiger, Lion, Dog, Wolf
Cetacean Whale, Dolphin
Primate Monkey, Chimpanzee, Human

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Notes

1.   The resources on this page are are organized by a classification scheme developed exclusively for Cosma.