Friday Five: Forestry News for December 15, 2017

Friday Five is our weekly recap of timber and forestry news, and things we think are cool or interesting. Here are your top stories:

Arizona regulators explore ramping up use of forest biomass for power

• azdailysun.com

Microsoft reveals renderings for its new Silicon Valley timber campus upgrade

• archpaper.com

Conservationists boost logging to restore national forests near Grand Canyon

• azcentral.com

Terrifying video shows how quickly a dry Christmas tree goes up in flames

• khq.com

Tiger plays with Christmas tree

• imgur.com