51.   But Divens, now dead, barely developed his theory in court.

52.   Charles Darwin developed his theory of evolution by studying wildlife on the islands.

53.   He developed the theory that one bullet hit both Kennedy and Texas Gov. John Connally.

54.   Its species of plants and animals, found nowhere else in the world, have unique characteristics that helped Charles Darwin develop his theory of evolution.

55.   Its plants and animals, found nowhere else in the world, have characteristics that helped Charles Darwin develop his theory of evolution.

56.   Its unique wildlife helped evolutionist Charles Darwin develop his theories about the natural selection of species.

57.   Many theories have been developed over recent years to explain exactly why size can make such a big difference to the performance, productivity and efficiency of private firms.

58.   Ohno is credited with developing the theory that evolution is strongly linked to redundancy in the sequence of chemical building blocks that make up genes.

59.   The Galapagos Islands are a popular tourist destination famed for their unique wildlife, which helped Charles Darwin develop his theory of evolution.

60.   Three Americans won the Nobel Economic Prize on Wednesday for developing theories about financial markets that can be applied to both developing and advanced economies.