Business news for Mon, 31 Dec 2007 & with word track. 5 news.

Gold is on track for its biggest yearly gain since 1979, with prices hovering about $10 an ounce away from its historic highs.

LONDON (Reuters) - Gold was on track for its biggest yearly gain since 1979, with prices hovering on Monday about $10 away from its historic highs.

The battle against drugs in sport IN 2008 the World Anti-Doping Agency (WADA) will pursue drug cheats at the Beijing Olympics. More athletes were disqualified at the previous Olympics in Athens in 2004 than from any games since testing was introduced in 1968. Weightlifting is a fruitful hunting ground for the anti-dopers: it has accounted for 37 of 85 athletes expelled so far. Track athletes, baseball players and cyclists could also fall foul of the testers. ...

Your cell phone is a potential gold mine for marketers: It can reveal where you are, whom you call and even what music you like.

Not all hotels keep track of which rooms pets have stayed in People who don't like pets like them even less at $400 a night.