The chemicals industry has historically operated under high levels of market competition and regulatory scrutiny with the result that chemicals companies typically have for many years maintained a sharp focus on operational risk.

FORBES: Risk Analytics: Insights for Chemicals Companies

While many questions remain about how Castro maintained such tight control over the women for so many years before one of them made a daring escape Monday, the horrors they suffered are beginning to come to light.

NPR: Cleveland Man Arraigned On Rape, Kidnap Charges

However, for years after that even many devoted Blackberry handset users maintained a separate cell phone for voice.

ENGADGET: Switched On: The Peek of popularity

For many years it was suspected, but always denied, that a number of law firms maintained a network of individuals who would buy token amounts of stock in many companies.

ECONOMIST: Class-action lawsuits