Researchers have found a fish with a strange feature that makes it look almost like it has a human smile. Hidden beneath the ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. A clever tropical fish has flipped how biologists are ...

Long ago, some saltwater fish adapted to freshwater — and in doing so, developed an extraordinary sense of hearing rivaling our own. By examining a 67-million-year-old fossil, researchers from UC ...