For the first time, examiners have been directed to preserve the answer sheets of practical exams for a period of one year.

Maya Ono is being promoted to marketing manager at Avery Books and Tarcher. Olivia Hammerman has joined Catapult/Counterpoint/Soft Skull Press as production editor. Laura Berry has been promoted to ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...