Some studies have shown that green roofs help cut energy costs by keeping homes cooler in the summer months. (discovermagazine.com)
Thankfully, there are many things that can be done to help keep homes cool while saving energy and money. (rismedia.com)
Martine Rothblatt, who founded Sirius Satellite Radio and currently leads United Therapeutics, a pharmaceutical company, took home a cool $ 38 million last year. (entrepreneur.com)