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Researchers are fiercely debating whether claims about the origins of mammals result from a bias toward Northern Hemisphere fossil sites. By Anthony Ham In 1996, paleontologists made a startling ...

A beautifully preserved fossil from Mongolia’s Gobi Desert has solved a mystery that puzzled paleontologists for nearly 40 ...

A pair of mammals previously unknown to science have been discovered in a forest in Australia, according to a new study. The research, published in Nature's Scientific Reports, notes that a pair of ...

Hot or not? Peeking inside an animal’s ear — even a fossilized one — may tell you whether it was warm- or cold-blooded. Using a novel method that analyzes the size and shape of the inner ear canals, ...

An unusual fossil found in China suggests that some early mammals may have preyed on dinosaur, according to new research. The fossil — which is reported to have dated back to around 125 million years ...

Add Yahoo as a preferred source to see more of our stories on Google. RYE — The Ocean Genome Legacy Center of Northeastern University and the Seacoast Science Center Marine Mammal Rescue team have ...

Zebra stripes? Leopard print? Neither were in vogue among the earliest mammals during the Age of Dinosaurs. Early mammals and their close relatives probably sported dark, drab coats from snout to tail ...

This week’s cover of the international journal ‘Science’ features images of skulls and lower jaws from both living and extinct mammalian species that fall into the predator category. The teeth of ...

Contrary to popular scientific theories, a new study finds that mammals were already thriving 10 to 20 million years before the extinction of dinosaurs. The research was published in the Proceedings ...