Jayalalithaa breathed her last on Monday after suffering from cardiac arrest.
The AIADMK supremo was admitted to Apollo Hospital on 22 September after she complained of fever and dehydration
Manala is situated among the remote mountains of India's northern state of Himachal Pradesh
Doctors from AIIMS have been rushed to Tamil Nadu for her treatment.
The news of Karunanidhi being hospitalised comes amidst uncertainty over the state's CM Jayalalithaa's health.
The mother elephant fractured her leg and sustained severe injuries on her head.
Hundreds of villagers chase leopard, kill it with axe and sticks and then parade the corpse in town
Railway Minister Suresh Prabhu ordered a probe into the matter and said that strict action will be taken
Mass prayers and suicides were common across the state, where followers give her a demi god status.
An alarming rise in the smog level has left the capital city of India, Delhi, reeling under severe pollution threat.
The B-town celebrities took to Instagram and Twitter to wish their fans and followers a joyous Diwali.
Manveer Gujjar, Manoj Manu Punjabi, Mona Lisa, Gaurav Chopra, Nitibha Kaul and Rohan Mehra are safe this week.
Indian military says the shelling occurred in the Pura, Pargwal and Kanachak sectors.
Jayalalithaa was hospitalised on 22 September after she complained of fever and dehydration.
This festival commemorates Lord Rama's return to the kingdom of Ayodhya after completing his 14-year exile.