51.   We will explain phenomena and add local color for the midnight shindigs in this marketing corridor, which is one of the busiest shopping areas in the country.

52.   We can speculate about the reasons, but it would be useful to have the phenomenon explained.

53.   Who better to explain the phenomenon than someone who is on the water nearly every day?

54.   With shows running in London, New York, Toronto, Australia and a U.S. tour, what explains this phenomenon?

55.   You need an old TV pro to explain the phenomenon.

56.   For centuries, witchcraft has been used in this part of the world to explain natural phenomenon, from polio to impotence.

57.   Leonardo da Vinci first explained the phenomenon, in which the moon acts as a giant mirror, showing the sunlight reflected from Earth.

58.   Although officials could not explain the phenomenon, they said it was not nearly enough to spark a new explosion.

59.   Birds are dying of botulism by the thousands at a saltwater lake in southern California, and experts are at a loss to explain the phenomenon.

60.   Polynesia is seeing the largest increase worldwide in thyroid cancer, just behind New Caledonia, and experts are unable to explain the phenomenon.