NOORDWIJKERHOUT, Netherlands -- Theo works weekdays, weekends and nights and never complains about a sore spine despite performing hour upon hour of what, for a regular farmhand, would be backbreaking ...

A robot to trim your bushes? We already have robots that vacuum our floors, mow our lawns, and even weed our gardens, so is a robot that trims our bushes and hedges next? Researchers in Scotland, the ...