Autonomous driving is easier in the field than on the road, but technical and, not least, legal challenges still need to be overcome there too. In a sense, autonomous driving in agriculture is old hat ...

India is the world's biggest exporter of rice and the world's second-biggest producer after China. Across the country's grain bowl states of Haryana and neighbouring Punjab, thousands of farmers have ...

A simple machine is a mechanical device that changes the direction or magnitude of a force. In general, they can be defined as the simplest mechanisms that use mechanical advantage (also called ...