Heat wave expected to bake two-thirds of nation…

A "major heat wave" is expected to bake two-thirds of the nation through this weekend, with forecasters calling for temperatures to soar across much of the central and eastern United States, the National Weather Service…

Broken heart syndrome may be linked to cancer,…

Can cancer break your heart? A new study suggests that there's a link between cancer and a condition called broken heart syndrome. The study, published Wednesday in the Journal of the American Heart Association, found…