Evolutionary constraints revealed in diversity of fish skulls

In the aquatic environment, suction feeding is far more common than biting as a way to capture prey. A new study shows that the evolution of biting behavior in eels led to a remarkable diversification of skull shapes, indicating ...

High-tech scan for 320 million-year-old fossil

(Phys.org) —A 320 million-year-old fossilised skull – found in Newsham, Blyth in Northumberland in the 18th century by a local grocer – has undergone state-of-the-art CT scanning by a University of Bristol researcher ...

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