Gary Cohen and his nonprofit, Health Care Without Harm, have persuaded hospitals around the world to close their medical-waste incinerators, dramatically cutting emissions of dioxin and other toxins.
New research shows that when corporations relocate their headquarters to new cities, they bring with them millions of dollars in charitable contributions.
An ambitious project in Chicago provides a glimpse at poverty solutions that might actually make a difference.
Congressmen and state legislators aim to further regulate hospital management, hoping to encourage better care and finances. New research suggests these laws might not make much difference.