Their travails, however, go some way towards explaining the puzzling weakness of job creation since the recession ended last year.
Experts consider this the most puzzling of mental disorders, one which robs the sufferer of the ability to logically distinguish between reality and fantasy.
What is love? The old question has been puzzling human being for centuries.
Even more puzzling is United States practice as to when to assert the diplomatic privilege and when to bail after cover is blown.
It is a puzzling thing.
Thinking about software creation as collaborative design makes some puzzling facts about software development suddenly make more sense.
Equally puzzling is that the book's footnotes give no references for its most startling contentions.
A puzzling and troubling finding is relatively high rates of lung cancer among nonsmoking women in parts of Pacific Rim countries.
But Schultz hinted that the space agency may have to do a bit more to really settle the debate over the cause of the moon's puzzling asymmetry.
The government's decision was all the more puzzling given India's success with GM cotton, which has helped transform the country from an importer of cotton into the world's biggest exporter.
One of the most puzzling aspects of Alzheimer's disease is why some people get it and others don't.
On the face of it, this presidential reaction, though traditional among chief executives, is rather puzzling.
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