Carnivores, in the context of the biological order Carnivora, comprise a diverse clade of mostly mammalian predators characterized by specialized dentition, particularly enlarged canines and carnassial teeth adapted for shearing flesh. Members of Carnivora include families such as Felidae, Canidae, Ursidae, Mustelidae, and others, exhibiting a wide range of dietary strategies from obligate carnivory to omnivory. They share morphological and physiological traits such as a generally well-developed sense of smell, often acute vision and hearing, and cranial and limb adaptations for hunting, scavenging, or opportunistic feeding, making the order ecologically pivotal as apex and mesopredators in many terrestrial and some aquatic ecosystems.
Researchers from the University of Liverpool's Veterinary Data Science Group and the University of Las Palmas de Gran Canaria have created the world's largest open-source database of canine and feline tumors, containing more ...
Biotechnology
Mar 2, 2026
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21
Animals of the same species don't always look the same. From birds with different beak shapes to mammals that vary in size or color, populations living in different places can often look very different.
Evolution
Mar 1, 2026
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1578
During hibernation, brown bears spend up to six months lying almost completely still, without eating, drinking or exercising. When spring arrives, they leave their dens with their muscles largely intact.
Ecology
Mar 1, 2026
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131
Their icy hunting grounds are rapidly shrinking, but polar bears in Norway's remote Svalbard archipelago have defied the odds by bulking up instead of wasting away, a study said Thursday.
Plants & Animals
Feb 28, 2026
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71
Ehime University investigators measured 34 per- and polyfluoroalkyl substances in 100 commercial dog and cat foods sold in Japan and detected PFAS across many products, with higher concentrations in fish-based foods and dry ...
Why does your dog rush to "help" when you are searching for something, while your cat seems… eh, less concerned? New research suggests that this difference may stem from deep evolutionary roots—and that, in certain situations, ...
Evolution
Feb 26, 2026
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211
A research team led by Dr. Chris Baumann and Dr. Dorothée Drucker from the Senckenberg Center for Human Evolution and Paleoenvironment at the University of Tübingen has found that the European wildcat is increasingly using ...
Plants & Animals
Feb 26, 2026
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132
Scores of sea lions continue to beach themselves along the Southern California coastline, stricken with sickness. Toxic algae blooms are to blame, though a mechanical engineering innovation could shift the tide in favor of ...
Biotechnology
Feb 25, 2026
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27
Deep in the heart of Martu Country lies Karlamilyi National Park. Red rock and red sand stretch as far as the eye can see. Within some of these rocky outcrops, live a small population of wiminyji (northern quolls). But they ...
Plants & Animals
Feb 25, 2026
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14
As you read this, the screen is probably flashing over 240 times per second, yet, as a human, you won't notice this flickering light. However, to a fruit fly hovering above your head, the screen would represent a strobe light ...
Evolution
Feb 24, 2026
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