Biopic about the first openly gay man to hold a major political office in America is bolstered by Sean Penn's superb performance as Harvey Milk.
Driving generates fewer greenhouse-gas emissions than flying, but fuel cost is a factor.
Solar gets more subsidies, but home energy efficiency may be more cost-effective.
Those who volunteer learn that it provides multiple payoffs.
Some old-timers impress with their strengths and some one-of-a-kind talents display growing versatility.
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Old art form is flourishing in US as new opera companies open and works are premiered.