In SMILE, the quality of the student-generated question is the evidence of learning outcomes, not test scores.

UNESCO: Education

Carbon dioxide, methane and other dangerous gases were still being generated but there was no evidence of a big fire, he said.

BBC: New Zealand mine: Fears grow for trapped UK miners

However, the case generated controversy in New Zealand over the way the police and intelligence services gathered evidence before the raid.

BBC: Megaupload case: US prosecutors win evidence appeal