Harvard’s recent decision to remove the binding of a notorious volume in its library has thrown fresh light on a shadowy corner of the rare book world. By Jennifer Schuessler and Julia Jacobs The New ...

correctionA previous version of this article incorrectly referred to Paul Needham as a librarian at Princeton University. He is a retired librarian who had worked at Princeton. The article has been ...

There are five different skin types: dry, oily, combination, normal, and sensitive skin. Knowing your skin type can help you choose the best skincare products for you. Wearing sunscreen daily and ...

Walk down any beauty aisle or scroll through any skincare brand’s website, and the sheer volume of options becomes overwhelming fast. Serums, toners, moisturisers, exfoliants, cleansers, SPFs, and all ...

There are five skin types: normal, dry, oily, combination, and sensitive. You can test your skin type at home by observing oil, dryness, or redness on your skin. Age, sun damage, and hormonal changes ...

Susan Bard, MD, is a board-certified general and procedural dermatologist with the American Board of Dermatology and a Fellow of the American College of Mohs Surgery. There are five different skin ...