Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...
A fossil skull barely 1 inch long has proved to be a newborn reptile from Brazil’s Late Triassic, a period more than 230 million years ago when early reptiles dominated land ecosystems. Its tiny jaw ...
Many people believe that tooth decay and gum disease mainly happen because people eat too much sugar or forget to brush their teeth. While these habits do play an important role, a large new study ...
Modern Engineering Marvels on MSN
Sideways-toothed river dweller with a corkscrewed jaw rewrites early tetrapod diets
When the identification of a fossil animal is completely based on a single bone, the design of the bone is important. Another Permian animal with no complete body akin only to the low jaws has a ...
Detached orca fins scored with distinctive tooth marks suggest that killer whale cannibalism is happening — and it might ...
Late in 2025, we covered the development of an AI system called Evo that was trained on massive numbers of bacterial genomes. So many that, when prompted with sequences from a cluster of related genes ...
new study reveals that large predators were already hunting big plant-eating animals more than 280 million years ago, ...
A sediment-washing “bubbler” helped researchers recover 65.5-million-year-old teeth that illuminate how early primate relatives spread after the mass extinction.
Tiny, tooth-sized fossils have just reshaped the story of our deepest ancestry. Paleontologists have discovered the southernmost remains ever found of Purgatorius—the earliest-known relative of all ...
A study examining fossil evidence shows that large land predators were already hunting big plant-eating animals more than 280 million years ago. University of Toronto Mississauga researchers Jordan M.
Erosive tooth wear (ETW) represents a rapidly evolving area within dental medicine, drawing increasing attention due to its multifactorial etiology and ...
A new study examining fossil evidence shows large land predators were already hunting big plant-eating animals more than 280 million years ago. University of Toronto Mississauga researchers Jordan M.
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