Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor ...

Abstract: A methodology for creating self-learning tutorials, including tutorials that use screen cast technology, is described in this recommended practice. Methods and practices that are applicable ...