The Doerner Fir is over 325 feet tall. Its top has been burning since Aug. 17, but lightning, the most obvious cause, has been ruled out.

Fir Tree Partners, a New York-based hedge fund, is launching a new fund focused on distressed crypto assets, an attempt to cash in on the intense turmoil the industry has experienced in the past year ...

Federal officials are enlisting arborists and other tree experts as they scramble to develop a plan to protect one of the world’s tallest non-redwood trees from losing a significant chunk of its ...

Add Yahoo as a preferred source to see more of our stories on Google. Drought and insects have killed an unprecedented number of Oregon’s Douglas fir trees during the last decade, costing billions in ...