Scientists have observed "coronae" on treetops for the first time, confirming the phenomenon occurs in the wild.

This fourth article in a six-part series examines the potential use of hardwood tree species as components of engineered wood ...

For the first time, researchers have observed and measured weak electrical discharges, known as coronae, on trees during thunderstorms. A new study describes the near-invisible sparkles appearing ...

Abstract: The increasing penetration of renewable energy has a significant impact on the secure operation in power system. The high-dimensional observations in large-scale power grids make it ...

You probably aren’t watering or pruning the 75-foot oak or maple in the front yard, but mature trees aren’t maintenance free.

“This bud is for you,” a winter tree identification walk, will be held from 10 to 11 a.m. Feb. 7 at the Frog Hollow Nature Center near Friedensburg. Will Thomas, service forester with the Pennsylvania ...

Trees can be identified in winter by observing their needles, bark, branching patterns, and buds. Distinctive bark, such as ...

MANISTEE, MI – You can visit four of Michigan’s largest dawn redwoods, an impressive and ancient species once thought to be extinct. The dawn redwood was rediscovered in the 1940s. Since then, dozens ...

Wilderness, no - wild lands, yes. A new policy from U.S. Interior Secretary Ken Salazar's office will make it easier for authorities to protect remote, primitive lands containing some wilderness ...

MITCHELL — A two-part winter tree identification workshop will be held at Spring Mill State Park in February, offering hands-on training in identifying trees without leaves. The workshop will be led ...

Abstract: The topology identification technology of distribution networks, as the foundation of distribution network state estimation, is of great significance for achieving observability, ...