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Tree of Life
Plant Flower, Tree
Invertebrate Octopus, Ant, Bee, Butterfly, Spider, Lobster
Vertebrate Fish, Seahorse, Ray, Shark, Frog, Turtle, Tortoise, Dinosaur
Bird, Ostrich, Owl, Crow, Parrot
Mammal Bat, Rabbit, Giraffe, Camel, Horse, Elephant, Mammoth
Whale, Dolphin, Walrus, Seal, Polar Bear, Bear, Cat, Tiger, Lion, Dog, Wolf
Monkey, Chimpanzee, Human
These are organized by a classification scheme developed exclusively for Cosma. More…
dog : a highly variable domestic mammal (Canis familiaris) closely related to the gray wolf — Webster
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
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.
- Tasmanian tiger pups found to be extraordinary...on January 8, 2021 at 3:01 pm
Micro-CT scanning and digital reconstructions have been used to compare the skulls of the Tasmanian tiger (thylacine) and wolf across their early development and into adulthood, establishing that not only did the thylacine resemble the wolf as adults, but also as newborns and juveniles.
- Sharing leftover meat may have contributed to...on January 7, 2021 at 4:00 pm
Humans feeding leftover lean meat to wolves during harsh winters may have had a role in the early domestication of dogs, towards the end of the last ice age (14,000 to 29,000 years ago), according to a study published in Scientific Reports.
- Research: Round-faced, big-eyed cats are cute,...on January 7, 2021 at 2:40 pm
For decades, humans have been selectively breeding cats and dogs to exhibit exaggerated features—particularly in their faces. When it comes to cats, the very flat, round faces of the modern Persian and Exotic Shorthair are classic examples. These breeds are likely a result of humans' preference for infant-like features that may directly tap in to our nurturing instincts.
- How Earth's oddest mammal got to be so bizarreon January 6, 2021 at 7:25 pm
Often considered the world's oddest mammal, Australia's beaver-like, duck-billed platypus exhibits an array of bizarre characteristics: it lays eggs instead of giving birth to live babies, sweats milk, has venomous spurs and is even equipped with 10 sex chromosomes. Now, an international team of researchers led by University of Copenhagen has conducted a unique mapping of the platypus genome and found answers regarding the origins of a few of its stranger features.
- 3 ways our view of animals shapes our connection...on January 6, 2021 at 2:03 pm
One of the consequences of the current coronavirus pandemic is that it has brought us face-to-face with our own mortality. Not only are we vulnerable to disease, but we can also share diseases with other animals.