A woman accused of illegally downloading porn strikes back by claiming that it doesn't promote science or useful arts and therefore can't be copyrighted.

A new report from Bernstein Research attempts to gauge the long-term worth of Apple's "lifetime customers," those who will be back every few years to buy new versions of products.

The goal: A handheld device, described as a molecular-level Lego set, that will test for tuberculosis and similar bugs in 30 minutes.