1996 Biography - Official biography of Kasparov from IBM Deep Blue site: history, and interview.
Controversy of lost move in Kasparov v. World - Features commentary and article links: Lead coach for World team Irina Krush recommended a move to prevent Kasparov from winning. This move was not shown in time, a different move was played, and Kasparov won.
NPR : Chess Great Kasparov May Move into Politics - Gary Kasparov won the world chess championship at 22. Now 41, he announced his retirement earlier this month after winning a tournament in Spain for the ninth time. He tells Robert Siegel he's interested in playing a role in pushing Russia toward democracy. [4:18 streaming audio broadcast] (March 18, 2005)
Wired News - Kasparov Goes Bigger than Blue - "Chess players the world over will have a chance to play Garry Kasparov in a networked chess game that will allow players to band together and combat the champion chess master." (July 10, 1999)