The seven volunteers in her study used cocaine intravenously and were not trying to stop.

Some volunteers are trying to forget, but others love the fuss.

Paramedics, firefighters, police officers and volunteers were trying late Sunday to locate the trapped miners.

A volunteer from the parents association tried to reassure him: "We're going to change that," she said.

While volunteers tried to catch seals to carry them to safety, many skittered across the ice dam on their own.

He volunteers to try the method himself, using an osmium-plated suit that will temporarily resist the radiation.

To help the whale, the Okeanos staff and volunteers have tried to take advantage of that disorientation.

Mr. Wilson and other volunteers are trying to drum up votes from computer printouts of likely environmentalists.

A volunteer tries to retrieve the keys without being caught out and, if successful, becomes the new 'keeper').

Staff and volunteers honestly tried to meet Mae's needs and it must have been distressing to know they were failing to do so.