karen digman, forest ecologist with the us national park service get. we appreciate you taking the time to talk with tonight. you and your colleagues are doing very important work. thank you. thank you so much for having me. appreciate it. ah. in south korea, environmentalists have taken an innovative approach to try to reduce emissions. they've filed a lawsuit on behalf of their children. parents are suing the government, saying that the country needs to reduce pollution for the well being of the next generation. even the yet to be born are represented in this legal battle. we have this report, he don't young is pregnant and worried worried, the planet will be too hot and her unborn child won't have clean air to breathe. she so concerned she joined her feet as to a lawsuit, demanding the south korean government do more to protect the environment. thank and then i to pay on that. it was not for all i'd say my baby county we had on yet and hasn't admitted a single gram of coddled. i'll hide into the world. i got there when i you for his his her, i'm so c