Give robots a specific job—say, placing a can on a conveyor belt in a factory—and they can be extremely efficient. But in less-structured environments with varied tasks, even seemingly simple things ...

CHENNAI: In a bid to provide a safe journey for passengers during the COVID-19 pandemic, Chennai Metro Rail has installed a foot-operated lift mechanism in all stations. It has also installed ...

Constant electricity fluctuation and irregular power availability for irrigation are daily problems faced by many farmers for a long time. If one travels through the southern districts of Tamil Nadu, ...