Dr. Alexandra Blake’s new job puts her at the forefront of her industry. As a geneticist at the Armed Forces Institute of Pathology in Washington, D.C., Alex is charged with finding a vaccine against bioterrorism. But the instit...

Social networks, the defining cultural movement of our time, offer many freedoms. But as we work and shop and date over the Web, we are opening ourselves up to intrusive privacy violations by employers, the police, and aggressive data...