GENRE: Explainers

Uppal is a suburb of Hyderabad, located in the northeastern part of the city. It is known for housing landmarks like the Rajiv Gandhi International Cricket Stadium and has schools, government offices, industrial zones and commercial centres. The area experiences high temperatures due to the Urban Heat Island (UHI) effect that operates within the city limits.  Our examination of Land Surface Temperature (LST) data covered the years 2015, 2020, and 2025 and shows how heat zones have expanded with warmer areas becoming larger. In Uppal, rapid urban development has changed the thermal balance. Dense construction and fewer trees  are creating  persistent…

Karnataka's Special Intensive Revision (SIR), which began on June 30, requires every voter to complete a fresh verification exercise. The SIR is carried out by the Election Commission of India (ECI) to prepare and revise electoral rolls, and ensure its accuracy. The process especially aims to remove deceased voters and duplicate names in the rolls, including those of  citizens who have migrated and are registered as voters in  multiple places. The election commission announced the process with the aim that ‘no eligible citizen is left out and no ineligible citizen is included in the electoral roll’. In the Special Summary…

Tamilaga Vettri Kazhagam (TVK) headed by actor-turned-politician C Joseph Vijay emerged as the single largest party in the recent Tamil Nadu assembly election. Launched in 2024, the debutant party won 108 of the available 234 seats, and secured power after gaining post-election support from Congress, Indian Union Muslim League (IUML), Viduthalai Chiruthaigal Katchi (VCK), CPI, CPI (M) and some rebel All India Anna Dravida Munnetra Kazhagam (AIADMK) MLAs. Vijay was sworn in as the Chief Minister on May 10. In Chennai, TVK’s tally was an impressive 18 of 20 seats.  A leading star testing political waters and finding success has…

Table of contentsPolitical RepresentationCandidates for 2026 pollsTop candidates2021 Polling SnapshotPrevious Results 2021Previous Results 2016Incumbent MLA:  R.D ShekarMLA profileCriminal records:MLA in the mediaKey citizen demandsAlso read Perambur is constituency number 12 in Chennai, located in the northern part of the city, and falls under the Chennai North Lok Sabha constituency. One of the largest railway coach manufacturing facilities in Asia, the Integral Coach Factory (ICF), is located in Perambur. It was established in 1955, employing thousands of workers and engineers. Key areas include the ICF colony, Perambur Barracks Road, Peravallur, Kosapet, and Kannigapuram. As per the 2011 census, the constituency has…

Table of contents Political Representation Candidates for 2026 polls Top candidates Previous Results: 2021 Previous Results: 2016 Also read: Ambattur was once a quiet municipality with abundant agricultural land; nowhere near the bustling industrial hub it has now become. In 2011, the neighbourhood was integrated into the Greater Chennai Corporation (GCC). Located in the northwestern part of Chennai, the Ambattur Assembly constituency is a fully urban mix of industrial, residential and commercial areas. Ambattur Industrial Estate, established in the 1960s, houses over 2,000 industrial units in the manufacturing and service sectors, while Ambit Park has become a hub for IT…

Table of contentsPolitical RepresentationCandidates for 2026 PollsTop candidates2021 Polling snapshotPrevious Results: 2021Previous Results: 2016Incumbent MLA: MK MohanMLA profileKey citizen demandsAlso read Located in the north-western part of Chennai, Anna Nagar was named after former Chief Minister CN Annadurai. Formerly known as Naduvakkarai, the residential was developed by the Tamil Nadu Housing Board in the 1970s. Characterised by a grid-layout of seven major avenues, this area boasts wide roads and designated green spaces.  Populated by the majorly upper-middle class, this constituency contains planned neighbourhoods. It also has three major metro stations, and is proximal to Koyambedu and CMBT bus stations. As…

Table of contents Political Representation Candidates for 2026 polls Top candidates Previous Results: 2021 Previous Results: 2016 Also read: Located in South Chennai, the Velachery Assembly constituency encompasses both old, planned residential localities and congested areas. It is home to major IT hubs and some of the city’s premium educational institutions, including the Indian Institute of Technology-Madras and Anna University. The constituency's demographic includes a mix of middle-class and upper middle-class residents, along with a sizeable migrant population. The constituency includes the localities of Adyar, Besant Nagar, Thiruvanmiyur, Tharamani, Velachery and parts of Adambakkam.  Despite being well-connected to other parts…

Table of contentsPolitical representationCandidates for 2026 polls2021 Polling snapshotPrevious results: 2021Previous results: 2016Incumbent MLA: J. KarunanithiMLA profileMLA in the mediaKey Citizen DemandsAlso read: T Nagar is the commercial heart of Chennai, famously recognized as South India’s premier shopping hub and a high-profile constituency that generates massive retail revenue, particularly in silk and gold. Located in central-south Chennai, it encompasses prominent localities like West Mambalam, Pondy Bazaar, Kodambakkam, and Ashok Nagar, serving as a bridge between the city’s residential charm and its intense commercial activity. While the area is home to a diverse demographic ranging from traditional middle-class families to wealthy…

Saidapet, one of Chennai’s most historic and politically significant constituencies, enters the 2026 elections with a mix of legacy importance and persistent civic frustration. Once represented by leaders like M Karunanidhi, the constituency today reflects the pressures of dense urban living—ranging from river-adjacent flooding risks to infrastructure strain. Saidapet Assembly Constituency is part of the Chennai South parliamentary seat. It includes key areas such as Guindy, Kotturpuram, Nandanam, and Jafferkhanpet. Map showing the Saidapet Assembly constituency. Pic courtesy: OpenCity.in. Political Representation Saidapet is a general constituency. Candidates for 2026 polls After the SIR, Saidapet has over 2 lakh voters. Around…

This reserved constituency, carved out of the Perambur constituency, presents a mix of high-rise buildings along with lower-middle-class neighbourhoods. Named after Tamil scholar Thiru V. Kalyanasundaram, it comprises areas such as Pattalam, Otteri, Jamalia, Pulianthope, and parts of Perambur and Ayanavaram. It covers roughly around 7 sq km. As of 2019, it had around 2 lakh + voters, with a high proportion of Scheduled Caste communities. The constituency is 100% urban. It is primarily a residential area with many small workshops and a high population industrial/garment workers, making it a critical constituency for welfare-driven politics. Thiru Vi Ka Nagar (SC)…