May 22, 2013 -- Updated 0247 GMT (1047 HKT)
Nathan Gunter says Okies have learned to love the big sky, but also to watch it carefully for signs of trouble. When the sky betrays us, we cope by helping one another.
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Tornado researcher Louis Wicker says progress is being made on understanding and predicting extreme storms, but if you hear a warning, take cover immediately
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LZ Granderson says the heroics of teachers who shielded kids in the Oklahoma tornado remind us of what they do for our country
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Ali Ferzat, the Syrian cartoonist whose hands were broken after he drew a cartoon critical of the regime, is undaunted in exile, convinced that he will live and draw in Syria again
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H. Gilbert Welch