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Coral garden nursery tables at Mithapur, Gujarat, established using rescued coral boulders from the intertidal region and attaching them to metal tables. Image by B. M. Praveen Kumar/WTI.

How are degraded coral reefs restored in India? [Explainer]

Neha Jain 26 May 2026

What a coastal zoning map leaves out, explained in visuals

Shreya Raman 19 May 2026

How map scales impact coastal communities

Shreya Raman 19 May 2026

Scientists report plastic-rock formation from India’s western coast

Ananya Singh 13 May 2026
An oil tar ball washed ashore on a beach. Representative image. (AP Photo/Dave Martin)

Tar ball pollution draft rules notified

Simrin Sirur 7 May 2026

Dung beetles find an unlikely refuge on an urbanising barrier island system

Sneha Mahale 1 May 2026
Olive ridley hatchlings at Rushikulya. They are especially vulnerable due to their size and limited strength, and face a myriad of threats on their seaward journey. Image by Aliva Sahoo via Wikimedia Commons (CC BY-SA 4.0).

Plastic litter and ghost nets threaten olive ridley hatchlings

Phalguni Ranjan 27 Apr 2026
Image by Vardhanjp via Wikimedia Commons (CC BY-SA 4.0).

The ocean grazer tending seagrass fields

Team Mongabay-India 8 Apr 2026
Fisherfolk store their day's catch to bring to shore in Chellanam, Ernakulam, Kerala, in March 2023 just before the onset of summer. Representative image. (AP Photo)

Humid heat rises on the coasts of India impacting health

Max Martin, Job Rajayyan 2 Apr 2026
Coenobita brevimanus or Indo hermit crab, residing in a shell of the Giant African snail at a waterfall on Little Andaman. Representative image by Vandana K.

Marine litter traps thousands of hermit crabs

Vandana K. 10 Mar 2026
An olive Ridley turtle in rehabilitation. Across coastal states, turtle conservation depends heavily on community labour, with limited financial support. Image by K.A. Shaji.

Prioritise turtle conservation over tourism say experts after budget announcement

K.A. Shaji 18 Feb 2026
A Great Nicobar serpent eagle. Image by Shreeram M.V. via Wikimedia Commons (CC BY-SA 4.0).

Green tribunal rules in favour of Great Nicobar Island project, citing ‘adequate safeguards’

Simrin Sirur 17 Feb 2026
Young milk sharks caught by fishers at a wharf in Mangalore, Karnataka. Image by Karunakar Rayker via Wikimedia Commons (CC BY 2.0).

Study explores social media as a tool to track shark and ray consumption

Divya Kilikar 3 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 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
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
An aerial view of North Sentinel island. (AP Photo/Gautam Singh, File)

Tribal leaders allege pressure to surrender land for the Great Nicobar project

Simrin Sirur 23 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
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
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