The coelacanth is known as a "living fossil" because its anatomy has changed little in the last 65 million years. Despite being one of the most studied fish in history, it continues to reveal new ...

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 ...

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

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 ...