Human embryos briefly exhibit traits like tails and gill-like structures, revealing our evolutionary history and deep ...

Ancient fish had synovial joints, challenging the idea that flexible skeletons evolved on land. Fossils and modern fish show ...

Jawed vertebrates known as gnathostomes appear to be the first creatures with the synovial joints, according to Shubin. These joint cavities can be seen in cartilaginous fish such as skates or sharks.

Zebrafish Embryo - Dr. Philipp Keller and Raghav K. Chhetrii Janelia Research Campus, Howard Hughes Medical Institute / Ashburn, Virginia, USA / Spatially isotropic whole-animal functional imaging ...

Can a single protein-encoding gene determine whether a vertebrate embryo develops normally? Yes, according to Osaka Metropolitan University researchers, who found that suppression of Pcdh8 is ...

A previously unidentified fish species has been named, and its origin has been traced to southern Taiwan following joint ...