Researchers have captured the first real-world evidence of tiny electrical flashes glowing from treetops during thunderstorms ...
It's true. Scientists know that each individual tree generates a faint (we're talking 100 to 200 millivolts) electrical current. Recently, however, researchers have begun to figure out why and ...
The International Society of Arboriculture (ISA), which published Best Management Practices for tree risk assessment for general settings, recently released a companion publication for tree risk ...