While heavy fog is causing trouble to Indian Railway and its passengers where Trains are reportedly arriving late at stations, the former has come up with a formula to solve this issue whereby usage of crackers would allow train drivers to calculate distance between them and the next station. Keep watching the video to learn more. Zee News is the highly popular Hindi News channel of India’s largest television network ZMCL. The channel, which has a huge following in India and abroad, has won several prestigious national and international awards. Amongst its popular programs are - Dr.