Stressed fish tend to become unhealthy fish, so it's very important that fish farm operators spot stress as early as possible ...

By incorporating the enhancers that form the human outer ear into the genomes of zebrafish, the team were able to observe that they were specifically active in the fish’s gills. They then ...

Scientists have traced the evolutionary origin of humans' outer ears to the gills of ancient fish through a series of gene-editing experiments.

Researchers developed an artificial gill for ocean gliders, using hydrogen fuel to improve sustainability and extend mission ...

Gills and mammalian ears bear little resemblance ... did in a tour-de-force comparative genomic study that included a fish, an amphibian, a reptile, a mammal and even a horseshoe crab (Limulus ...

The most extreme modifications occur in birds and mammals, but the beginnings of these changes can be seen in fish. These modifications revolve around change from gill to lung respiration and the ...

It turns out that the flexible cartilage of fish gills bears a close correspondence to the cartilage in the mammalian outer ear, the visible part of the ear. To be sure, flexible cartilage ...