Every human voice is acoustically unique. The anatomy and evolutionary history behind that fact turns out to be one of ...

Even tiny muscles around the ears hint at our evolutionary past. In many mammals, tiny ear muscles allow the outer ear (pinna ...

Paleobotanical wood anatomy examines the cellular and structural characteristics of fossil wood to trace the origin and diversification of woody tissues through deep time. By comparing secondary xylem ...

Machine generated contents note: 11.1. Muscular splittings, fusions, paedomorphism, reversions and anatomical complexity -- 11.2. Myological characters and phylogenetic reconstructions -- 11.3.

In a recent News Hour segment on PBS television, doctors and researchers pointed out that female sexual topics were largely ignored in medical school where mostly male lecturers knew almost nothing ...

Thin sections of 37 stenolamate species with soft parts within the skeletons unexpectedly reveal 10 variations in polypide anatomy and related methods of tentacle protrusion. Six of the variations ...