A clever tropical fish has flipped how biologists are thinking about memory, brains and visual recognition in the animal ...
When oxygen disappears, most fish suffocate. This one ferments its own metabolism and waits months for spring beneath frozen ...
To get to the bottom of it, they looked at the fish’s anatomy and physiology and discovered something curious in their gills.
Tuna, opah, and billfishes such as marlins and swordfish are among the 0.1% of fish species that are warm-blooded. Evidence by an international team of researchers led by UC San Diego’s Scripps ...
Smithsonian Magazine on MSN
This Bizarre Fish Has a Hole in Its Head. The Creature Might Use It Like a Drum to Rock Out
The rockhead, or deep-pitted, poacher may use its ribs to beat the inside of its head cavity to communicate with other ...
Researchers at the California Academy of Sciences kept busy throughout 2025. Along with collaborators from across the globe, ...
Hundreds of native Connecticut species including birds, fish, and mammals are listed among those with the greatest conservation need, according to the newly released 2025 Connecticut Wildlife Action ...
New research has found that roughly half of Australia's freshwater fish are fond of snacking on animal and plant material, ...
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