Recent findings show bigmouth buffalo fish have perplexingly long lives and appear to get healthier as they age. But ...

Scientists found a “large”-mouthed river creature, sometimes kept as aquarium pet, in Zambia and discovered a new species, a study said. Photo from Adrian Indermaur In a river of southern ...

Rocha, a scientist and curator at the California Academy of Sciences in San Francisco, thought the fish was so unusual that ...

A scientific expedition to Peru has yielded a treasure trove of 27 new species, including an amphibious mouse, a "blob-headed" fish, and other zoological oddities. Ronald Diaz/Conservation ...

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