A 300-million-year-old fish fossil unearthed from a coal field in England has preserved something paleontologists almost ...

Over 300 million years ago, a minnow-sized fish died and fell to the bottom of the prehistoric swamp near what is now the village of Trawden, in northwest England. The remains of this tiny fish—known ...

Brain staining of pregnant fish. On the left is the Nissl staining use to determine neuron morphology and on the right is ki67 staining which stains for cell proliferation. New research reveals that ...

One of the world's top centers for brain science is taking a huge gamble on a tiny, transparent fish. The Howard Hughes Medical Institute's Janelia Research Campus near Washington, D.C., has announced ...