“In the U.S. alone, we throw away 37 million tons of wood waste,” said Eric Law, co-founder and CEO of Urban Machine. “That’s about half of what we harvest every year.” Law saw tremendous opportunity ...

It can’t do back flips like Atlas the humanoid robot, nor can it dance or open doors for its friends, like Spot the robotic dog can. Instead, Boston Dynamics’ new robot, named Stretch, is going ...