General Motors says the battery-powered version of its Chevrolet Spark mini-car can travel up to 82 miles on a single charge, putting it among the leaders in mass-market electric vehicles sold in the U.S.
From the time coal is scooped from the depths of the Spring Creek strip mine in Montana's wide-open Powder River Basin until it travels more than 6,000 miles across the Pacific Ocean to power plants in South Korea, the price can increase more than fivefold.
The city of Santa Clara flipped on a big Internet switch this week, becoming what it says is the first in the country to use wireless, digital "smart meters" on homes as channels for free citywide outdoor Wi-Fi.
Love's not exactly for sale here. But in the litter-strewn parking lot that hosts the fair, amid blaring Gypsy pop and saucy flirtation, negotiations are churning quietly behind the scenes as families weigh their financial compatibility along with...