15 million-year-old creature — with its last meal inside — is new species in Australia
Brock’s iron shield fish adds to the rich prehistoric history of McGraths Flat, and contributes to its classification as a ...
Mongabay News21h
Researchers find new killifish species in Kenya
NAIROBI ― A new killifish species, scientifically known as Nothobranchius sylvaticus, has been documented in seasonal swamps ...
Earth.com13d
Fish evolve rapidly by switching between simple and complex teeth
Fish can change their teeth quickly, which speeds up their evolution. Cichlids in African lakes show the fastest ...
A 15-million-year-old fossilized freshwater fish with preserved stomach contents is a newly discovered species
In an Australian first, researchers have described a new species of 15-million-year-old fossilized freshwater fish, ...