I found this particularly interesting as Yahoo has allways jumped all over any AGW story that happened to come their way. Maybe they are finally getting it. I cut and pasted the relevant section.
"Those cities and other dense, built-up areas are getting hit with the heat in a way their counterparts in suburbs and rural areas aren't. Cities absorb more solar energy during the day and are slower to release it at night."
Scorching temperatures return to wilting East - Yahoo! News
"Those cities and other dense, built-up areas are getting hit with the heat in a way their counterparts in suburbs and rural areas aren't. Cities absorb more solar energy during the day and are slower to release it at night."
Scorching temperatures return to wilting East - Yahoo! News