It’s only a matter of time before “electronic warfare” becomes “essential to secure U.S. borders,” he says. Robotic dogs from Ghost Robotics, in use at Mar-a-Lago resort in Palm Beach ...

It requires a small raised border to stay in the garden and it needs room between plants to get to all the weeds. The robot is currently on Kickstarter for $249. More from Tech Roomba co-creator ...

Now, Robot Dog is being deployed to the US border with Mexico to tackle what the government has described as “non-environmental threats.” The autonomous ground drone proved hugely popular at ...