By Michelle Nichols UNITED NATIONS (Reuters) - Armed groups in central Africa are using powerful weapons, some of which may be left over from the civil war in Libya, to kill elephants for their ivory, the United Nations said on Monday. In a report to the U.N. Security Council, U.N. Secretary-General Ban Ki-moon said elephant poaching was a growing security concern, particularly in Cameroon, the Central African Republic, Chad and Gabon. ...

BRIDGEPORT, Conn. (AP) — Commuters facing long delays after a train collision disrupted their route along Connecticut's shoreline can look forward to easier traveling.

LONDON (Reuters) - Vodafone posted its largest ever quarterly fall in key organic service revenue on Tuesday, prompting it to keep hold of a 2.1 billion pound dividend from its U.S. arm rather than return it to shareholders. The world's second largest mobile operator, at the centre of intense speculation as to whether it will sell its U.S. arm in one of the world's largest deals, posted a 4.2 percent fall in organic service revenue, broadly in line with forecasts. It is the largest quarterly drop since the company started using the measurement in 2003. ...