61.   They were most often afraid for their safety, of animals or of natural phenomena like storms, lightning or thunder.

62.   Through evolution, they say, human beings have adapted to be drawn toward natural settings and wary of certain natural phenomena, like snakes and wild beasts.

63.   When did wholesale death by automobile become an unavoidable natural phenomenon?

64.   Whether he was creating images of Bible stories, articles of faith or natural phenomena, he was particularly attracted to the marvelous.

65.   Also, if this were a natural phenomenon, the size of the ice chunks should vary.

66.   Anyone who believes that the real cause of the water supply problem is due to this natural phenomenon needs therapy.

67.   But Astudillo said the deaths are a natural phenomenon caused by the overpopulation of sardines.

68.   But alas, this is a natural phenomenon that every child has to undergo.

69.   But now, these natural phenomena threaten hotels, vacation homes and ski trails in potentially risky areas.

70.   But overseas experts say the red tide is a natural phenomenon not caused by humans.