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Mammalogy

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New Fossils Reveal Toothed Platypus With Strong Bite in Ancient Australian Lakes

The finds fill a rare gap in the platypus fossil record by showing how a toothed ancestor fed and swam.

First Confirmed Egg From a Mammal Ancestor Found in 250-Million-Year-Old Fossil

Arnhem Land Rock Art Shows Thylacines and Devils Possibly Under 1,000 Years Old

Ohio Bigfoot 'Flap' Climbs to Eight Reports as Local Teams Conduct On‑the‑Ground Checks

Science Study Reveals 'Material Intelligence' in Elephant Trunk Whiskers

Werner Herzog’s ‘Ghost Elephants’ Trailer Debuts as Nat Geo Sets Theatrical, TV and Streaming Rollout

Extremely Rare Bavarian Short‑Eared Mouse Breeds at Munich’s Hellabrunn Zoo

Wild Gray Seal Milk Surpasses Human Milk in Sugar Complexity

Nature Study Maps How Hunger and Hormones Trigger Pup-Directed Aggression in Mice

Scientists Use Gene Editing to Produce Fertile Mice With Two Genetic Fathers

Fertile Mice With Two Fathers Produce Their Own Offspring

US Proposes Endangered Status for Seven Pangolin Species

Maternal Iron Deficiency Triggers Male-to-Female Sex Reversal in Mouse Embryos

Iberian Lynx Population Reaches Record 2,401 as Species Expands Naturally

Genetic Mutation Behind Orange Cat Fur Confirmed in Breakthrough Studies

Scientists Identify Unique X-Linked Mutation Behind Orange Cat Fur

Study Links Mammalian Longevity to Brain Size and Immune Gene Expansion

Ancient Bone Analysis Reveals Echidnas’ Aquatic Ancestry

Scientists Engineer First Mouse with Two Fathers to Reach Adulthood

Researchers Create First Bi-Paternal Mice to Reach Adulthood