Xenarthrans constitute one of the most distinctive mammalian clades, with an evolutionary history deeply rooted in South America and a present-day ...

Since the end of World War II, the health system in the United States (US) has evolved into a multi-layered web of complex institutional relationships, ...

Molecular evolution investigates the processes that drive changes in genetic material over time. It encompasses the generation of mutations—whether through DNA replication errors, damage or other ...

The study of human evolution and comparative anatomy bridges palaeontology, biomechanics and evolutionary biology to elucidate the origins of our unique anatomy. Recent analyses have shed new light on ...