Environment

The University of Kentucky recently spent $25 million in energy savings projects, and that work is already showing results.

The Herald-Leader reports that costs have been cut by $2.4 million a year. $2.2 million of those savings will go toward the $25 million bond, while the remaining $200,000 will be set aside for future energy projects. And the projects have also reduced UK's carbon dioxide emissions by 23,291 tons a year.

Last night, the second part of Ken Burns' latest documentary premiered on PBS. "The Dust Bowl" tells the story of the people who farmed the Great Plains in the 1920s and 1930s; many stayed on once the ground dried up and dust storms became commonplace, while others moved west to find work.

A report commissioned by the World Bank says the Earth is on a path to a climate that is 4 degrees Celsius warmer by the end of the century. In order to slow this down, world leaders will have to do more to reduce greenhouse gas emissions than they're currently doing.

The Public Service Commission will hold a hearing tomorrow evening to let the public weigh in on a proposed utility rate increase.