Winemakers in Australia are getting a taste of what extreme weather can do to their crops. Vineyards in grape-growing regions of the country could soon see an increase in pests as well as a dramatic shift in ripening patterns and flavor profiles, scientists say. But farmers who want to plant hardier, more drought-resistant grapevines risk getting shut out of the market. Go to story #1

Dominion Resources' plan to shed 4,000 megawatts from its merchant power portfolio by next year illustrates just how dramatically electricity markets have changed in an era of tightening regulation, volatile fuel prices and a sluggish economy. Go to story #2