When saltwater fish long ago evolved to live in fresh water, many of them also evolved a more sophisticated hearing system, ...

A University of Michigan researcher has discovered an early innovation in the way fish eat. A scientist from the University ...

Researchers in Alberta uncovered a fossil fish that rewrites the evolutionary history of otophysans, which today dominate freshwater ecosystems. The new species, Acronichthys maccognoi, shows early ...

A tiny fossil, Acronichthys maccognoi, rewrites fish evolution in North America and reveals how otophysans conquered freshwater habitats.

New research has uncovered a species of hook-toothed lizard that lived about 167 million years ago and has a confusing set of ...

Attorney General Pamela Bondi on Monday defended a controversial Trump administration proposal to eliminate the ATF and merge its functions into the Drug Enforcement Administration. The plan, outlined ...

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