Tom Swetnam, the director of the Arizona tree-ring lab, grew up with wildfire. His father was a forest ranger in northern New Mexico, and after Swetnam graduated from college in the late 1970s, he ...

“I was really excited,” said researcher Ignacio Mundo. “The last ring corresponds to 1849, and knowing the Dolphin was launched in 1850 — you say, okay, we are really close.” PROVIDENCE — For years, ...

"Make beautiful prints from a tree ring with ease. Follow me, April Wilkerson, for more DIY projects and hands-on building!" Supreme Court’s Alito Calls Block of Deportations ‘Questionable’ Big ...