Timothy Clark receives funding from the Australian Research Council and Deakin University. Fish are the most diverse group of vertebrates, ranging from tiny gobies and zebrafish to gigantic tunas and ...

Australian lungfish are known to be ultra-survivors, but this lungfish is pushing the boundaries even for its own kind. At over 90 years of age, Methuselah is one of the oldest fish in the world–and ...

The world's fish supply is getting smaller, physically. A study published in the journal Science said that body size trends "varied across communities," but "marine fish more consistently shifted ...

A new global study reveals an average 81% decline in migratory freshwater fish populations between 1970 and 2020. Habitat loss, degradation and overfishing are the main threats to migratory fish, ...