Robot fish have come a long way from the novelty Big Mouth Billy Bass of the late 90s. Today, marine life researchers ...

Scientists at the California Academy of Sciences have recently engineered a device that allows them to collect newly-discovered fish species from the ocean’s “twilight zone” and safely bring them up ...

A remarkably complete armored fish fossil from Brazil survived near a massive asteroid crater, revealing an unexpected link ...

A program that brings live fish into classrooms to teach the fundamentals of biology not only helps students learn, but improves their attitudes about science, a new study finds. The study of nearly ...

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For over 50 years now, scientists have known that, despite their reputation, not all fish are cold-blooded. Some shark and tuna species, the white shark and the Atlantic bluefin tuna, have evolved the ...

There were some real eye openers within these assessments. Peter Tyedmers of Dalhousie University in Halifax, Nova Scotia, focused on greenhouse gas — aka GHG — assessments of fish production ...

A new study explains how small genetic changes enabled electric fish to evolve electric organs. The finding might also help scientists pinpoint the genetic mutations behind some human diseases.

Over decades of studying the oceans' fishes, some species have been found to have partial warmbloodedness. But scientists say the opah, or moonfish, circulates heated blood — and puts it to a ...