Laser beams, robodogs and drone-zapping microwaves, these are the types of weapons that could be deployed on battlefields in the not too distant future. Some are already here. The threat of a wider ...

Weeds are one of the biggest problems farmers face. The most common way of controlling them? Potentially toxic herbicides. The company Carbon Robotics has developed a machine that they say will ...

NASA's Perseverance rover has lived a charmed life on Mars since its landing in 2021, but NASA is now reporting the first significant hardware issue. A glitch with the robot's rock-scanning laser ...