If you're building a Zen garden in your yard, choosing the right type of surfacing material is crucial. Find out which gravel ...

But who has time for that? Why not just build a robot to create the perfect Zen garden in miniature? That was what [Tim Callinan] and his classmates did for a semester project, and the “ZenXY ...

Sick of sand getting everywhere? Coming this year, Dream Garden will let you create your own digital zen gardens.