Whether they're seeking a job for financial reasons or want to stay busy and active, experts say older Americans have a lot to offer potential employers.

Italy's state-controlled Eni SpA (E, ENI.MI) said late Tuesday it has started the sale of about 178.6 million shares, equal to a 5% stake, of Italian natural gas grid Snam SpA (SRG.MI).

CSX Corp. (CSX) reported a 1.2% uptick in second-quarter earnings despite a big drop in the volume of coal the railroad hauled to electric utilities, as expense controls and higher shipments of automobiles and containerized freight buoyed results.

UBS AG's (UBS, UBSN.VX) UBS Wealth Management Americas unit has brought on board a group of financial advisers from Morgan Stanley Smith Barney, according to publicly available broker records.

Colombian stocks rose Tuesday, fueled by gains in Canada-based oil company Pacific Rubiales Energy Corp. (PEGFF, PRE.T), while the peso weakened slightly.

International companies trading in New York closed slightly higher Tuesday as a string of better-than-expected corporate earnings reports contended with Federal Reserve Chairman Ben Bernanke's downbeat comments on the U.S. economy.

Yahoo Inc. (YHOO) reported a lack of progress in boosting its quarterly profit and sales on Tuesday, as the Internet media firm gears up for yet another chapter in its ongoing turnaround effort under newly appointed Chief Executive Marissa Mayer.

TOP STORIES Rio Tinto Trims Some Output Guidance MELBOURNE--Rio Tinto PLC (RIO, RIO.LN) has trimmed production forecasts for several commodities for the year, but is holding fast to plans to continue ramping up output of its main earnings driver, iron ore, despite concerns over cooling demand from

A sulfur-recovery unit at Royal Dutch Shell PLC's 148,000-barrel-a-day refinery in Anacortes, Wash., was back online after being taken out of service July 8, according to traders doing business in the Pacific Northwest.