One halcyon spring day in 1903, the 69-year-old anatomist and naturalist Dr. James Bell Pettigrew sat at the top of a sloping ...

This artery plays a critical role in the circulatory system by ensuring that organs in the lower body get a steady supply ... University of Florida Health. Aorta anatomy. Johns Hopkins Medicine.

Intersexuality includes natural variations in external anatomy, internal sex organs, hormones, or chromosomes. For instance, someone may be born with a vagina but internal “male” sex organs. Or ...

A simple blood test to detect how fast internal organs are ageing helped flag increased risks for 30 diseases including lung cancer and cardiovascular conditions, researchers have found.

petrdd/Shutterstock.com The glass frog’s unique characteristic is its transparent abdomen, through which you can see its internal organs. Viewers witness the ... Females of this species, the largest ...

The Web Script /service/components/article/2019/06/disruptive-fair-trade-how-naadam-is-getting-the-cashmere-industrys-goat has responded with a status of 500 ...