Bhopal (Madhya Pradesh): Four persons were killed when a harvester machine fell down to 20 feet, after hitting a culvert in Jabalpur district, police said on Sunday.

The cage and outdoor drones, as well as the crawler robot, are currently being used at two of CLP’s power plants – Castle Peak Power Station and Black Point Power Station, both in Tuen Mun ...

Drones had helped cut the inspection time for 80-metre-tall (262-foot-tall) boilers from 12 to one or two days, while it only took two days instead of up to seven to check a 1.4km (0.87 miles ...