A widely debated topic in biology and fisheries sciences is the role of oxygen in the growth of fish and other ...

Image of the eel escaping from the fish's gills. Videos using X-rays have discovered ... The photographs and drawings (B—E) show X-ray images (left) and corresponding sketches (right) of the ...

Humans' outer ears may have evolved from the gills of prehistoric fish, a new study finds. Gene-editing experiments indicate ...

The middle ear of humans evolved from fish gills, according to a study of a 438 million-year-old fossil fish brain. Scientists discovered the fossil of the braincase of a Shuyu fish. Despite its ...

Anguilla japonica eels can escape a predator’s stomach through the fish’s gills. Now, scientists are using X-ray videography to watch just how eels accomplish this. The findings are detailed ...

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 ...

Why are fish getting smaller as waters warm? It's not their gills Date: February 21, 2024 Source: University of Massachusetts Amherst Summary: A collaborative team of scientists recently found ...

“The most surprising moment in this study was when we observed the first footage of eels escaping by going back up the digestive tract toward the gill of the predatory fish,” said co-author ...

Scientists have traced the evolutionary origin of humans' outer ears to the gills of ancient fish through a series of gene-editing experiments. When you purchase through links on our site ...

Known as the Gill Oxygen Limitation (GOL) theory, it has been proposed as the universal mechanism explaining fish size and has been used in some predictions of future global fisheries yields.