71.   But the problem, some skeptical scientists say, is that nature is full of surprises.

72.   But the perils of their offspring served notice that nature is demanding and unforgiving.

73.   But then they learned that nature is not to be toyed with.

74.   But this time, investigators are confident that nature is responsible for the latest wolf death.

75.   Camping out is OK, we think, but nature is uncomfortable and equipment is expensive.

76.   D. Making Wounds Heal Faster Biologists investigating how skin wounds heal have discovered that nature is not as efficient as it might be.

77.   Could it be possible that nature is a transient wave on the ocean of the work of an infinite Creator?

78.   Could nature be much more resilient to the impact of war than we thought?

79.   Culture is masculine, nature is feminine.

80.   Even nature has been fickle toward the salmon.