The researchers examined aging in the turquoise killifish, a small, fast-growing freshwater fish with a lifespan of only a few months. As in humans, female killifish live longer than males. However, ...

Oct. 10, 2024 — They say that hindsight is 20/20, and though the theory of ecological speciation -- which holds that new species emerge in response to ecological changes -- seems to hold in ...

On hot, humid days, you might jump into water to cool down, but for the tiny mangrove rivulus fish, cooling down means jumping out of water. In a new study, researchers from the University of Guelph ...

John Robertson is baffled as to why killifish are not universally popular. His reasoning seems pretty strong... There are hundreds of species of small, bold killifish displaying brilliant colours and ...

For example, African turquoise killifish only live a few months, during which the composition of their gut microbes undergoes dramatic changes. While young fish harbor highly diverse microbial ...