Last Updated: Wednesday, October 19, 2011, 13:44
A new system has been developed that can pick out similarities between irises instead of the differences.
Last Updated: Thursday, July 15, 2010, 00:00
Scientists find no matter how much weight people lose, they seem to gain it back.
Last Updated: Tuesday, March 09, 2010, 00:00
Human running speeds of 35 to 40 mph may be biologically possible, concludes a new study.
Last Updated: Monday, February 22, 2010, 00:00
People are much better at recognising faces of their own racial group than of others. But a new study says that drinking alcohol almost eliminates that recognition bias.