Education

Children or teens who are “revved up” and prone to rages or—alternatively—who are depressed and apathetic have become disturbingly commonplace. Chronically irritable children are often in a state of abnormally high arousal, and may seem “wired and tired.”That is, they’re agitated but exhausted. Because chronically high arousal levels impact memory and the ability to relate, these kids are also likely …

Researchers at Alexandria University in Egypt have unveiled a cost-effective desalination technology which can filter highly salty water in minutes. The technology is based on membranes containing cellulose acetate powder, produced in Egypt. The powder, in combination with other components, binds the salt particles as they pass through, making the technique useful for desalinating seawater. “The membrane we produced can …

“Milking” the Hunger of a Talented Student We all strive to acquire some kind of knowledge at different points in our lives. As we traverse the journey of life from cradle to grave, there is always something new out there for us to learn or know; be it a new skill, technology, book, subject, field of research, or device that …

Think of the origins of that staple of modern life, the cup of coffee, and Italy often springs to mind. But in fact, Yemen is where the ubiquitous brew has its true origins. Along with the first university, and even the toothbrush, it is among surprising Muslim inventions that have shaped the world we live in today. The origins of …