Researchers used powerful tech to analyse thousands of individual cells at once, considering which genes are active and how DNA is organised within each cell.

Fish induce production of a particular antibody in their gills in response to pathogen exposure, researchers report at the conclusion of work that could lead to improved fish vaccines for aquaculture.

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

In Vitro Cellular & Developmental Biology. Animal, Vol. 45, No. 3/4 (Mar. - Apr., 2009), pp. 127-134 (8 pages) Gills are unique structures involved in respiration and osmoregulation in piscinids as ...

Over a century ago, scientists discarded a proposed theory that human limbs evolved from gills, given the lack of evidence in the fossil record. That theory is being revisited in light of new ...

In 1878, German anatomist Karl Gegenbaur proposed a theory that fish fins and human limbs evolved from a structure that resembles gill arches, a collection of bony "loops" in fish that support the ...

Their gills are more different than our nose. Nashaun Conner, Grade 5, Myers I think that gills allow fish to breathe underwater because the gills keep water out of their system, allowing them to ...

And fish has protein -sometimes a lot of protein, depending on the fish. Sometimes more protein than chicken, even. This list ranks the highest-protein fish, according to the USDA Nutrient Database.

Washington commercial fishermen would still be allowed to use gill nets on the Columbia River. Moreover, the measure won't save a single fish -- not one.