Prabhakar Raghavan on building a secure foundation for information retrieval.

A national biometric database in place of our current flawed identification systems could prevent the loss of liberty and autonomy.

When the going gets tough, the tough go portfolio.

A new kind of network offers a world of possibilities for moving data and building application architectures centered around common Internet protocols.

John P. Hayes on the next killer app, entangled states, and the end of Moore's Law.