Charles Glass

Introduction What's in a state of mind? How do we describe emotions, or the complex relationship between individuals and the state? What did Barry Lopez feel about diving under the ice in Antarctica? What caused the seemingly telepathic communication between Siri Hustvedt and her husband, Paul...

Introduction There are over 2,000 members of the Cactaceae, nearly all originating from North and South America, although a few belonging to the genus Rhipsalis are native to Africa. Several American species have been introduced to other continents where they have become naturalized. These...