Inspired by the hordes of people passing through Stockholm's Central Station each day, a Swedish real estate company, Jernhusen, found a way to harness the energy created by the 250,000 moving bodies to heat an office building...
John McConnico for The New York Times
Maud Olofsson, Sweden’s Enterprise and Energy Minister, announced recently the addition of 2,000 wind turbines to the country’s alternative energy regimen...