If you've ever wondered what type of tree was nearby but didn't have a guide book, a new smartphone app allows users with no formal training to satisfy their curiosity and contribute to science at the ...

Learn nut tree identification and nut identification for acorns, beechnuts, chestnuts and chinquapins, black walnuts, butternuts, hickory nuts, pecans, and pine nuts. For centuries we humans have ...

UNION COUNTY — Tree steward Dean Talcott and Union County arborist Kevin Reddington stop along the leaf-blanketed path in Lenape Park to consider a thin gray trunk rising upward into a bursting canopy ...

The "tree doctor" is not only in — he's online. Scott Wade, 52, is a certified arborist who created the website Champion Trees of Pennsylvania to keep documentation of the biggest trees in the state ...

Not all the trees in this guide are native to Ireland, but most are. Our island has a small suite of native trees compared with continental Europe. The meticulous classification of each species in the ...

Learn how to identify the hornbeam tree, from its smooth bark and serrated leaves to its hop-like seed clusters and tough wood. A Coordinated Squeeze Play Forced Hamas to Accept a Deal It Didn’t Want ...