GS 2 Poll panel to brainstorm on key issues Election expenditure, participation of women to figure at meet with seven registered national parties and 51 State parties GS 3 Gave regular warnings to Kerala, Tamil Nadu tells SC State took all necessary steps before Mullaperiyar water was released: affidavit Commute-related pollution: Kolkata shines among megacities An analysis of 14 cities in India, including six mega cities and eight metropolises, on how they fare when it comes to pollution and energy consumption from urban commuting, places Kolkata as the top-performing megacity. Bhopal leads the list on the lowest overall emissions. Trouble in the hills There should be public consultation on expert reports on the Western Ghats ecology ISRO telemedicine nodes for soldiers in high-altitude areas In a major effort to improve emergency medical support to soldiers posted in high-altitude areas, especially Siachen, the Integrated Defence Staff of the Defence Ministry and the Indian Space Research Organisation (ISRO) signed a memorandum of understanding on Friday to set up telemedicine nodes in critical places across the country.