Continuity: the horrifying parallel between asteroidal zap and nuclear... April 01, 1984
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Four million years of humanity. (American Museum of Natural History, N... April 01, 1984
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Scavenger hunt. April 01, 1984
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A charming resistance to parasites. (influences on female preference i... April 01, 1984
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Ancient flowers for the faithful. (fossil flowers and insect pollinati... April 01, 1984
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The Breaux Bridge crawfish festival. (symbol of ethnic pride for Cajun... April 01, 1984
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Why tadpoles love fast food. (habitats for tadpole growth) April 01, 1984
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Br'er elephant and the brier patch. (archaeological evidencc of change... April 01, 1984
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Planetary moving time. (April calendar of planet and constellation mov... April 01, 1984
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Flare-ups on the sun. April 01, 1984
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Atmospheric double exposure. (probable causes of abnormal weather of 1... April 01, 1984
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Oat cuisine: the appeal of white, airy wheaten loaves has relegated oa... April 01, 1984
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Bat bait. (bat photograph) April 01, 1984
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