The appendix is a small, tube-shaped organ that connects to the cecum, the beginning of the large intestine. Though its role is unknown, it can become infected, resulting in acute appendicitis, which, ...

Institute for Molecular Modeling and Simulation, Department of Material Sciences and Process Engineering, University of Natural Resources and Life Sciences, Vienna, Muthgasse 18, Vienna 1190, Austria ...

For this report, we grouped countries into high-income and middle-income categories based on definitions from the World Bank. Fresh data delivery Saturday mornings Weekly updates on the world of news ...