1.   And Big Red is trying to become more green by experimenting with fully biodegradable cups for the first time.

2.   I have been growing two of these loropetalums for some time, and the plants do become more green during excessive heat.

3.   One indication that the energy-delivery world might indeed become more green is the advent of enterprises like the month-old Clean Energy Group based in Vermont.

4.   Timber companies say they are becoming green, at least on their own land.