Cruise ships dump a billion gallons of sewage in the ocean every year

Cruise ships are not the most environmentally friendly vacation destinations on the planet. In fact, according to the latest Cruise Ship Report Card by Friends of the Earth, they might be about the worst. These floating resorts dump over a billion gallons of sewage into the open ocean every year. In a sense, every… »12/09/14 10:00am

The Tech That Powers Six of the Greenest Buildings of 2014

Hearing the word "sustainable" conveys pretty much zilch about what makes a building efficient—more than anything, it's a term that tends to bore people. But if you look closer at the mechanical systems at work in some of the most energy efficient buildings going up today, you'll find technology that sounds almost… »4/29/14 9:00am

Miners Spill a Million Liters of Radioactive Acid in a National Park

Oopsie. About a million liters of radioactive acid sludge accidentally poured out of a tank at the Ranger uranium mine in northern Australia. As if the spill itself weren't bad enough, the mine is also located in the Kakadu National Park, where most of Crocodile Dundee was filmed. That place is a national treasure. »12/09/13 2:40pm