New research offers key insights into how blood stains cotton fabrics, allowing investigators to gather additional ...

This page provides basic information on the IMF's Special Drawing Right, and answers to the frequently asked questions.

Mesenchymal stem cells articles from across Nature Portfolio Mesenchymal stem cells are multipotent adult stem cells that are present in multiple tissues, including umbilical cord, bone marrow and ...

Located in a strange lunar landscape of great geological interest, this site has one of the most important groupings of prehistoric cave art in the world. More than 15,000 drawings and engravings ...