Editor’s note: This article, distributed by The Associated Press, was originally published on The Conversation website. The Conversation is an independent and nonprofit source of news, analysis and ...

In a career that has involved a lot of tree trimming, both in doing it personally and overseeing it, I have dealt with a lot of trees on and over roofs. While I don't know how tree planting might be ...

Lucy Hutyra has received funding from the U.S. federal government and foundations including the World Resources Institute and Burroughs Wellcome Fund for her scholarship on urban climate and ...