"I don't see a need to overhaul the regulations. The regulations cover the major causes of pipeline failures,and we do not see any gaps."

VOA: special.2011.07.08

The seeds can also resist the Striga weed, a big cause of crop failures in Africa.

VOA: special.2009.07.07

These struggles and failures made Taft's four years as president the unhappiest of his life.

VOA: special.2010.09.02

They tell about the successes, failures and desires of one man throughout his life.

VOA: special.2009.12.27

The chief of British Petroleum blames failures by the rig's operator, Transocean of Switzerland.

VOA: special.2010.05.04