Why wildfires have gotten worse and what we can do about it, Paul Hessburg

Megafires, individual fires that burn more than 100, 000 acres, are on the rise in the western United States the direct result of unintentional yet massive changes we ve brought to the forests through a century of misguided management. What steps can we take to avoid further destruction Forest ecologist Paul Hessburg confronts some tough truths about wildfires and details how we can help restore the natural balance of the landscape. Check out more TED Talks: The TED Talks channel features the best talks and performances from the TED Conference, where the world s leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design plus science, business, global issues, the arts and more. Follow TED on Twitter: Like TED on Facebook: Subscribe to our channel: