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Ana sagar lake in Ajmer, Rajasthan, against the backdrop of the Aravalli mountain ranges. (AP Photo/Rajesh Kumar Singh)

Reading the Aravallis through maps and law [Analysis]

Sachin Pernacca Sashidhar, Milind Bunyan, Kripa M.K., Abi T. Vanak 9 Feb 2026
Dense spikes of purple flowers make Dactylorhiza hatagirea a striking sight in high-altitude landscapes. Image by Javaid M Dad.

Climate change could shrink habitat of Himalayan marsh orchid, study warns

Hirra Azmat 9 Feb 2026
A Himalayan snowcock. Image by Kalzang Gurmet/NCF.

Birds are declining even in undisturbed grasslands, raising climate concerns

Manish Chandra Mishra 6 Feb 2026
Gunjavane’s sarpanch, Laxman Rasal (R), and Raintree Foundation field officer Pravin Sanga Shetty at a desilted and revived percolation tank that stores rainwater flowing down from surrounding hills and gradually recharges nearby wells. Image by Saumitra Shinde/Mongabay.

Hilly villages trap runoff to tackle water scarcity amid plenty

Kartik Chandramouli 5 Feb 2026
A grassland in Dhule district, Maharashtra. Image by Yuvraj Shingate via Wikimedia Commons (CC BY-SA 4.0).

What traditional Marathi literature reveals about savannahs

Sharmila Vaidyanathan 4 Feb 2026
A tiger in Ranthambore. Image by Anupal31 via Wikimedia Commons (CC BY-SA 4.0).

New DNA analysis reveals tigers feeding on more diverse prey

Sneha Mahale 2 Feb 2026
A saltwater crocodile. An island’s size not only affects the intensity of competition among species for limiting resources, but also the activity level and rate of metabolism in its dominant predators. Reptilian predators such as saltwater crocodile in the Andaman and Nicobar Islands is an example. Representative image by Richard.Fisher via Wikimedia Commons (CC BY 2.0).

Development projects in small and micro islands need careful planning [Commentary]

R.J. Ranjit Daniels 2 Feb 2026
A woman is airlifted from a flood-affected area in Himachal Pradesh in August 2023. (Indian Air Force via AP)

July rainfall worsened August floods in Punjab in 2023, says study

Simrin Sirur 30 Jan 2026
New shoots emerging from pruned alder trees. Image by Tarini Manchanda.

A combined agroforestry model shows sustainable ways to mitigate climate change

Tarini Manchanda 29 Jan 2026
Bee colonies are being installed alongside buckwheat fields in Ladakh, where scientists are testing how the crop can support beekeeping and provide farmers with an additional income. Image by Faizan Ahmed.

Buckwheat draws renewed interest for its health benefits and resilience

Hirra Azmat 29 Jan 2026
A catch of squaretail groupers (Plectropomus areolatus). Image by Rucha Karkarey.

A Lakshadweep island’s strategic value worries conservationists and fishers

Max Martin 27 Jan 2026
Pilgrims observe the Chhath festival on the banks of the Sirsiya. Image by Suresh Bidari.

A river carries industrial waste and sewage from Nepal to India

Suresh Bidari 23 Jan 2026
Hemidactylus kalinga sp. nov. Image by Pratyush P. Mohapatra.

New-to-science gecko sheds light on Eastern Ghats’ biodiversity

Arathi Menon 22 Jan 2026
A stretch of Mumbai's coastal road being constructed near the Haji Ali Durgah in 2024. Representative image by Qiw007 via Wikimedia Commons (CC BY-SA 4.0).

The environmental costs of replacing mangroves with a road

Aisiri Amin 21 Jan 2026
A marble mine in the Aravallis located adjacent to Sariska Tiger Reserve in Alwar district, Rajasthan. Image by Ghazala Shahabuddin.

Shrinking Aravallis, rising dust pollution

Lekha Bandopadhyay 21 Jan 2026
A marmalade hoverfly (Episyrphus balteatus). Image by Thejavikho Gwizantsu Chase.

How hoverflies quietly sustain ecosystems [Commentary]

Amritha Jaiprekash Kurup 21 Jan 2026
Cyclone Alia submerges settlements in West Bengal in 2009. Image by Anil Gulati/India Water Portal via Flickr (CC BY-NC-SA 2.0).

How global warming-induced intense cyclones could cause ecosystem changes

T. V. Padma 19 Jan 2026

India’s coconut belt battles whitefly crisis

Prasanth Shanmugasundaram 19 Jan 2026
Mangrove saplings being planted at a nursery in Kochi, Kerala. (AP Photo/Shawn Sebastian).

Mangrove restoration needs more than planting; it needs monitoring and data

Barasha Das 15 Jan 2026

Celebrating the life and work of Madhav Gadgil

S. Gopikrishna Warrier 13 Jan 2026