A random sequence of data. Because the sequence is random and without meaning, noise carries no information. Contrasted with information.

Articles on that refer to Noise

It's a Small, Small, Small, Small World By Ralph C. Merkle
Design of a Primitive Nanofactory By Chris Phoenix
Essentials of General Intelligence: The direct path to AGI By Peter Voss
Chapter 13: Information and Education By Neil Gershenfeld
The Unabomber's Manifesto By Ted Kaczynski
Notes and References By K. Eric Drexler
A Computational Foundation for the Study of Cognition By David Chalmers
Top News of 2002 By Ray Kurzweil and Amara D. Angelica
Kurzweilís Law (aka ìthe law of accelerating returnsî) By Ray Kurzweil
The 21st Century: a Confluence of Accelerating Revolutions By Ray Kurzweil

News Articles that refer to Noise

Simple resistor scheme can stop electronic eavesdroppers
Better Graphene Transistors
Computational limits of spacetime
Microphone array aids deaf in discerning speech
Nanotube antennas boost signal reception
Google Announces Plan To Destroy All Information It Can't Index (humor)
First quantum cryptographic data network demonstrated
Moore's Law: Beating The Noise Problem
Nanoscale Random Number Circuit to Secure Future Chips
Building a Better Backbone