Tracking

As researchers tag an increasing number of species, a debate has arisen over the consequences for animal welfare, conservation, and technology.

Many companies track your behavior and request information about you without explicitly asking for your permission. Here’s how to combat the trackers.

Facebook is launching an aggressive technique to follow people across the Web.

A New America study ponders privacy for new Internet users in an "age of tracking."

Schools around the nation are 'detracking' classes, putting kids of all achievement levels in the same room. Does that sabotage higher achievers?