January 28, 2015, 1pm PST
A guest column in the Dallas Morning News takes the Dallas political machine to task for delaying a new tree ordinance.
May 8, 2013, 11am PDT
Recent analysis shows that Louisville, Ky. suffers from the worst 'heat island' conditions among America's 50 largest cities. The city is also one of the few without a tree ordinance. Coincidence? Sarah Goodyear investigates.
April 8, 2009, 11am PDT
Officials in San Antonio say they've closed a legal loophole that allowed developers to clear trees for ranching or farming.