Watch as a powerful stump removal excavator digs into tough ground, effortlessly removing tree stumps, and see incredible wood chipper machines in action, turning large logs into fine mulch.

A Bay Area tree trimmer died Tuesday after he fell into a wood chipper, authorities said. Jesus Contreras Benitez, 47, was cutting trees on the 900 block of Peggy Lane in Menlo Park just before 1 ...