Only a few types of trees have spherical, prickly seed pods, so here's how to identify each specific tree with spiky balls. Reviewed by Sylvia Duax Certain trees produce spherical, spiky pods that can ...

ANCHORAGE, Alaska (AP) — An iconic Alaska tree with roots that can freeze to death if not covered by snow was rejected Friday by a federal agency for the threatened species list. The U.S. Fish and ...

ANCHORAGE, Alaska (AP) - A federal agency has rejected an iconic Alaska tree for listing as a threatened species due to climate warming. The U.S. Fish and Wildlife Service announced Friday that yellow ...