Tamil nadu News

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A board erected on land purchased to strengthen an elephant corridor adjoining the BRT and Sathyamangalam Tiger Reserve. Image by Ananda Siddhartha.

Land acquired for strengthening elephant corridors, pressurises farmer livelihoods [Commentary]

Ananda Siddhartha 16 Feb 2026
A female collects materials to build her nest. Image by Agnes Francila.

Urban penalty leaves mother sparrows working more, raising less

Arathi Menon 13 Feb 2026
A shore seine net is hauled ashore at Valinokam, Tamil Nadu, while people gather along the beach to watch. Image by Vinod Kumar.

Traditional fishers turn rescuers in a win for declining marine wildlife [Commentary]

M. Fathima Hanna, Teresa Scholastica Thomas, I. Santhanamari, Vinod M. Kumar, Maria Antony P., M. Soubadra Devy 26 Jan 2026
Irula farmers at work. Representative image by Sankar.s via Wikimedia Commons (CC BY-SA 3.0).

Unsafe drinking water can influence antimicrobial resistance

Debdutta Paul 5 Jan 2026

The bull lady of Kathasamipalayam dies at 59 [Obituary]

Rhett Ayers Butler 8 Dec 2025
The Sikkole river. Image by Shawn J. Stephen/Keystone Foundation.

The Irulas mourn a fading river

B. Vijayarani 26 Nov 2025
A specimen of Charmus laneus from Coimbatore, which is the type locality of Charmus indicus. C. indicus has now been synonymised with C. laneus. Image by Shauri Sulakhe.

Scientists correct a century-old misidentified scorpion and describe a new species

Vandana K. 17 Nov 2025
A dried out agricultural field in Keelasiruputhu near Ramanathapuram, impacted by oil exploration in the region. Image by K.A. Shaji.

Hydrocarbon exploration sparks protest over livelihood and environmental concerns

K.A. Shaji 24 Oct 2025
An aerial view of the Adyar river in Chennai, parts of which are blocked by sewage and garbage. However, on the Chennai beach where the Adyar and other rivers meet the Indian ocean, newborn olive Ridley turtles are seen making their way to the water. Image by Timothy A. Gonsalves via Wikmedia Commons (CC BY-SA 4.0).

Giving forests and rivers the right to live [Book Review]

Usha Rai 22 Oct 2025
A dugong swims towards the surface of the waters around Neil island, Andaman and Nicobar. Image by Vardhan Patankar.

Heavy metal bioaccumulation weighs down dugongs

Phalguni Ranjan 14 Oct 2025
Otters painted in the raja gopuram (main tower) of the Thirupudaimaruthur temple, along with wood carvings, serve as the earliest records of otter presence in the region. Image by Maria Anthony.

A village on a river bank shows how community-led river restoration works [Commentary]

Teresa Scholastica Thomas, Sanmadi K.R., I. Santhanamari, M. Mathivanan, M. Soubadra Devy 13 Oct 2025
Representative image of dugongs by Metro Toronto Zoo Toronto Canada via Public Domain.

Dugongs recovering, need cross-border efforts in conservation

Bharath Umapathy 16 Sep 2025

A city biodiversity evaluation spotlights the need to conserve urban natural resources

Simrin Sirur 9 Sep 2025
Yellow-browed bulbul specimens collected from the Nilgiri hills in the 1800s at the Natural History Museum at Tring, England. Image by Vijay Ramesh.

Old maps and dead birds reveal the story of grassland and bird decline in the Nilgiris

Kartik Chandramouli 19 Aug 2025
Tubers on display at the Nilgiris Earth Festival. Image by Anokha Venugopal/Keystone Foundation.

Tubers and tribals face the climate test

Jeyanthi R. 13 Aug 2025
Dravidogecko coonoor. Image by Rishi Kesavan.

Getting to know a highland gecko

Arathi Menon 8 Aug 2025

A new analysis in a warming state links land use change to increasing heat

Simrin Sirur 5 Aug 2025

India’s first hornbill conservation centre announced

Simrin Sirur 24 Jul 2025
Women farmers planting millets, a climate-resilient and water-efficient crop, in Keonjhar district, Odisha. Photo by Tanmoy Bhaduri/IWMI.

AI-based drought advisory tool aimed at enabling early action

Manish Chandra Mishra 11 Jul 2025
A moringa tree. Image by Dinesh Valke via Wikimedia Commons (CC BY-SA 4.0).

The rise of India’s moringa economy

Aditya Ansh 7 Jul 2025