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Intl researchers in Maldives develop new way of growing islands, coastlines
Researchers at Massachusetts Institute of Technology (MIT) and in the Maldives have come up with a solution to help coastal communities threatened by climate change: submersible objects carefully placed to promote the growth of beaches and islands.
The Growing Islands project is the work of MIT’s Self-Assembly Lab and Maldivian organisation Invena, who came together to explore how design could stop coastal erosion and sea-level rise — two problems associated with increasing global temperatures.
MIT’s Self-Assembly Lab typically produces objects that build themselves, such as inflatables with multiple final forms. These structures respond differently depending on the amount of air pressure inside, thanks to the intricate geometries 3D printed in their interior.
The Self-Assembly Lab has been eager to see if these computational design approaches could work on a more macro level.
MIT designs self-growing sandbars, islands and beaches
“For a long time I’ve thought, ‘isn’t there a way that we could utilise some of the energy that’s just naturally around us in disasters — you know earthquakes, tornadoes, landslides, tsunamis — and do something productive’,” Self-Assembly Lab head Skylar Tibbits said.
“Couldn’t we use that to design and build rather than destroy?”
From that initial impetus the team came to focus on wave energy. Invited to the Maldives by Invena, they noted that sandbars, shaped by waves, grow rapidly and follow a predictable pattern.
They thought that if they could analyse this pattern and replicate it, they might be able to strategically control the sandbar growth. In effect, they would make self-growing sandbars, islands and beaches.
Tests to continue over coming years
After experimenting with variously shaped submerged objects and wave patterns in a tank in their lab, the group took their work into the field in February, sinking several three-by-three-metre structures off the Maldivian coast.
The structures are large bladders, sewn out of canvas and biodegradable material and filled with sand. The researchers say they are low-cost, easy to deploy, adaptable and work with nature rather than fighting against it.
The group will continue to observe the results and run more field tests over the coming years.
While the title of the project is Growing Islands, the objects actually have three distinct potential uses: the first is to construct all-new islands. The second and third Tibbits says are probably more immediately relevant: supporting existing islands and beaches.
About 40 per cent of the world’s population is thought to live in coastal areas, which are threatened by erosion, rising lea levels and storm activity heightened by climate change.
Growing islands “more elegant solution” to artificial reefs
One of the current antidotes to this is the building of artificial reefs, which works on similar principles as the Growing Islands project but employs less precision and more man-made materials.
Tibbits also says the Self-Assembly Lab’s proposal is many times better than dredging, where sand is dug out from one section of the ocean and moved to another.
This is the current process for building artificial islands, but it is energy intensive, can negatively impact marine ecosystems and requires frequent attention to stop deposits washing away.
“We want to let structures grow and emerge and build themselves by using wave energy or natural materials, found materials and simple forces in the environment,” Tibbits said.
“We think it’s a more elegant solution or a more sustainable approach to building than manmade fixed infrastructure.”
Several artificial island projects are currently in development around the world, including what is set to be one of the world’s largest in Hong Kong and a network of nine joined together into a tech hub outside of Copenhagen.
Architecture firm BIG also recently unveiled a concept for a floating city that could help populations threatened by extreme weather events and rising sea levels.
Divers from Holiday Inn Resort Kandooma Maldives recorded a whale shark sighting last month during a dive at Kandooma Thila in South Malé Atoll.
The encounter took place on 13 April during a guided dive led by Dive Centre Manager Ibrahim Shaan. The whale shark, estimated to be approximately six metres in length, is believed to be a juvenile aged between eight and 15 years. The animal remained in the vicinity of the divers for more than 30 minutes before leaving the area.
Shaan said the whale shark entered the dive site calmly, circled alongside the group and remained present for an extended period. He described the encounter as one of the most notable experiences observed at the site.
Whale shark sightings are considered uncommon in South Malé Atoll, where the species is not typically resident. They are more frequently associated with the South Ari Atoll Marine Protected Area, one of the primary aggregation areas for whale sharks in the country.
The Maldives is regarded as a key destination for whale shark encounters due to environmental conditions including warm waters, nutrient-rich currents and seasonal plankton blooms. Whale sharks are filter feeders and migrate across large distances, often following food sources.
The sighting at Kandooma Thila is understood to be linked to broader migratory movement through the atoll system, with the animal potentially following plankton concentrations or feeding opportunities created by ocean currents.
Kandooma Thila is known for its coral-covered structure, current-driven conditions and marine biodiversity, factors which may attract larger pelagic species on a temporary basis.
Following the sighting, the resort has submitted photographs and video footage to the Maldives Whale Shark Research Programme (MWSRP) for potential identification through its national database. Whale sharks can be identified through unique spot patterns located behind the gills and along their flanks.
The MWSRP’s Big Fish Network database has recorded more than 800 individual whale sharks in the Maldives, contributing to long-term research on migration patterns, population dynamics and species health.
Sharon Garrett, Director of Marketing and Sustainability at the resort, said the data collected would support ongoing research and conservation efforts. She noted that such information contributes to understanding seasonal movement patterns, assessing environmental conditions and informing marine protection measures.
The resort has also reiterated the importance of responsible interaction with marine wildlife. Recommended practices include maintaining distance, avoiding physical contact, refraining from flash photography and ensuring appropriate buoyancy control.
Boat strike incidents remain a recognised threat to whale sharks in Maldivian waters, highlighting the need for careful vessel operation in areas where marine life is present.
Holiday Inn Resort Kandooma Maldives is located approximately 45 minutes by speedboat from Velana International Airport and provides access to multiple dive sites in South Malé Atoll. The resort also operates a Dive Free programme, offering up to two complimentary dives per day for certified divers staying a minimum of three nights.
Sirru Fen Fushi – Private Lagoon Resort has announced its “Eid in Harmony” programme for Eid al-Adha, scheduled from 27 to 29 May 2026, offering guests a series of curated experiences centred on dining, cultural elements and leisure activities.
The programme is designed to provide a structured yet relaxed approach to the celebration, with a focus on shared experiences and engagement with the island environment. According to the resort, the initiative aims to bring together cultural traditions and hospitality offerings within a resort setting.
A central feature of the programme will be the Eid al-Adha Feast, a dining experience presenting a selection of dishes prepared for the occasion. The event will be set in a themed environment reflecting elements associated with Eid.
The resort will also introduce an “Eid Gift with Purpose” initiative, positioned as a gesture aligned with the values of giving and reflection associated with the occasion.
In addition, guests will have the option to participate in a Guest Archery Competition, offering a recreational activity designed to complement the island setting and provide an alternative form of engagement during the celebration period.
Alongside the programme, the resort has launched an “Eid Island Escape” offer, which includes a range of inclusions for guests staying during the period. These include a 30-minute jet lag recovery massage, daily breakfast at Raha Market, dinner on a dine-around basis across selected restaurants, and a one-time floating breakfast experience.
In a statement, the resort’s management said the programme is intended to reflect the values of togetherness and reflection associated with Eid al-Adha, while offering guests opportunities to spend time with family and participate in shared experiences.
Through the three-day programme, Sirru Fen Fushi – Private Lagoon Resort is presenting Eid al-Adha as a combination of dining, leisure and cultural activities within a resort environment.
Reethi Faru Resort has received Green Globe certification, recognising its compliance with international standards for sustainable tourism.
The certification reflects the resort’s stated commitment to responsible hospitality, with a focus on environmental management, social responsibility and operational practices across the property.
Green Globe certification is awarded following an assessment based on established sustainability criteria and verified through independent third-party audits. The standard reviews performance in areas including environmental management, energy efficiency, resource conservation, community engagement and sustainable operations.
With the certification, Reethi Faru Resort joins a group of hospitality operators worldwide that have met Green Globe’s sustainability requirements and demonstrated an ongoing commitment to improvement in tourism practices.
In a statement, the management of Reethi Faru Resort said the recognition reflects the resort’s continued focus on preserving the natural environment of the Maldives while maintaining the guest experience. The management added that sustainability forms part of the resort’s daily operations.
The Green Globe standard includes more than 40 core criteria supported by over 380 compliance indicators, providing a framework for assessing sustainability performance in the hospitality sector.
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