It isn't always useful when, for instance, guides from Blue Ocean and other groups say net-caught tuna isn't sustainable, but pole-caught tuna is, says Safina.

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For instance, my JACC journals: blue for the mother journal, red for heart failure, green for interventions, etc.

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The ballerina Cynthia Gregory, for instance, had a Delphos in cornflower blue.

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During the 2010 midterm elections, for instance, roughly half of the 50 Blue Dogs, a group of moderate Democrats who largely hail from conservative leaning Southern and Midwestern districts, were voted out of office.

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For instance, a number of high quality, blue chip stocks sport dividend yields comparable to long-term bonds AND they are selling at their best valuation levels in 20 years.

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In Cologne, for instance, only the first Sunday in December can be open for shopping, since the blue laws still protect individuals over business interests.

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