A man has died after falling on an iron fence while trimming a tree in California, authorities said. The incident occurred at ...

Limb walks using mechanical advantage help arborists and tree climbers move safely and efficiently along branches while maintaining balance and control. By incorporating simple pulley systems and ...

A four-year-old boy was killed in front of his father after a eucalyptus branch fell on him in a California park — with his family now filing a wrongful death lawsuit alleging the trees have been ...

When you think of science and math, you probably don’t picture dangling from a rope 30 feet in the air. But at Davey Tree’s new SEED Campus, short for Science, Employee Education and Development, the ...