Rashes on a child's chest can have many causes, ranging from viral and bacterial infections to allergic reactions. Learn about the symptoms and more here.

July is Sarcoma Awareness Month, focusing on the theme “Know. Act. Advocate.” Sarcoma is a rare cancer that starts in bones ...

Cell wall articles from across Nature Portfolio The plant cell wall is a complex matrix of linked polysaccharides such as cellulose and pectin, forming a thick semi-permeable rigid barrier outside ...