Tree-ring researchers at the University of Arizona have helped date what they ... Then there is a giant trunk of a cedar tree found washed up on a beach in Lebanon that dendrochronologist Ramzi ...

Only Florida has more entries on the current National Resister of Champion Trees. Arizona generally ranks near the top, thanks to its diverse landscapes and the number of species found nowhere else.

Robin is confident, playful, and especially loves climbing cat trees and lounging on shelves to oversee the humans. He’s a ...

Ben Lilly spent a lonely lifetime pursuing predators on foot and with his hounds. Our writer joined him for one last hunt ...

Flash flooding caused by torrential rains has killed five people in northern West Virginia and rescue crews are out searching ...