ABC is devoting a good chunk of its news programming to environmental issues all day Friday, April 20. From Good Morning America through Nightline, viewers will be treated to reports on climate change as well as efforts to conserve and promote environmentally friendly lifestyles from the scientific and business communities. The coverage will also extend to ABCNews.com.

Sure, Friday is usually considered a bit of a TV wasteland (if your favorite show is moved to Friday night, it's a good bet that it's a goner). However, it may be worth setting your DVR just to see your favorite ABC anchors talk up the environment. Or we'll tell Diane Sawyer where you live, your choice.