Journalist 
David Heath
David Heath has over 25 years experience in the IT industry, specializing particularly in customer support, security and computer networking. Heath has worked previously as head of IT for The Television Shopping Network, as the network and desktop manager for Armstrong Jones (a major funds management organization) and has consulted into various Australian federal government agencies (including the Department of Immigration and the Australian Bureau of Criminal Intelligence). He has also served on various state, national and international committees for Novell Users International; he was also the organising chairman for the 1994 Novell Users' Conference in Brisbane. Heath is currently employed as an Instructional Designer, building technical training courses for industrial process control systems.
25 Years of vulnerabilities - Linux has the most
Researchers at Sourcefire have analysed 25 years of vulnerabilities that were reported to CVE and NVD databases and found some interesting results.
Will a comet hit Mars in 2014?
A recently-discovered comet may-well be on a collision-course with Mars in October next year.
Will rats form the new hive-mind?
Scientists have constructed an Internet-based brain-to-brain link between a rat in North Carolina and one in Brazil.
