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UNDERWATER HABITAT
US installs 220-ton underwater research habitat off Florida Keys designed to withstand Category 5 hurricanes- In 2019, Georgia placed 5,000 cubic yards of dredged sediment on a 5-acre salt marsh; six years later, it remained about 12 cm higher, with plant growth similar to nearby marshes
- Off Gulf coast of Florida, giant concrete domes were dropped more than 200 feet underwater to help restore corals and sea life. All corals outplanted in 2025 survived and even grew
- 12 years after 32 million smuggled cigarettes were seized on it, ship now hosts barnacles, fish and diversThe MV Shingle, which was seized while carrying illegal cigarettes, has now become an artificial reef. After being cleaned, it was intentio...07 Oct, 2026, 05.17 PM IST
- In 2021, New Jersey dropped about 400 donated gravestones and concrete rubble onto Barnegat Reef; 60 tons of monuments became new underwater habitatIn May 2021, New Jersey took a significant step by deploying around 400 gravestones to bolster its artificial reef initiative. Sourced from...29 Sep, 2026, 07.10 PM IST
- In 2004, Virginia turned dredged fossil shells into 85 acres of oyster reef in one river; later monitoring counted 76.2 million live oysters on the restored reefsIn 2004, an 85-acre reef network was built in the Great Wicomico River using dredged fossil oyster shells. Monitoring revealed that this re...29 Sep, 2026, 01.10 PM IST
- Over 40 turtles were rescued from a dying Pennsylvania lake in 2025; now, after a massive cleanup, they’re finally returning to the water they once called homeIn a notable restoration project, Crystal Lake in Pennsylvania faced pollution and sediment challenges. While draining the lake, residents ...29 Sep, 2026, 08.40 AM IST
- In 2019, Maryland pumped 60,000 cubic yards of dredged mud onto eroding Swan Island; the material rebuilt about 12 acres of marsh and dunes with 200,000 plantsSwan Island, an uninhabited marsh island in Chesapeake Bay, faces challenges due to severe erosion and habitat loss. The U.S. Army Corps of...26 Sep, 2026, 01.10 PM IST
- From 2002, Louisiana dumped up to 1.8 million cubic yards of dredged mud near Horseshoe Bend, and the river turned it into a 35-hectare islandSince 2002, dredgers on the Lower Atchafalaya River in Louisiana have adopted a groundbreaking sediment placement technique. This has resul...24 Sep, 2026, 06.50 PM IST
- In 2026, Australian researchers combined satellite images and desktop mapping to uncover more than 1,000 previously uncharted coral reefsIn a groundbreaking study, researchers have unveiled over 1,000 previously hidden coral reefs off the northern coast of Australia, utilizin...24 Sep, 2026, 01.10 PM IST
- In 2019, 2 beavers were released in Yorkshire’s Cropton Forest. 5 years later, 6 dams are slowing floodwaters and reviving wildlifeA five-year experiment in North Yorkshire shows how beavers can reshape ecosystems while helping manage floodwater. Two beavers built six d...20 Sep, 2026, 03.27 PM IST
- In 1980s, sea otters gradually returned to California's coastlines after being nearly extinct. Their return restored kelp forests, reduced carbon emissions and floodingOnce hunted to extinction for their pelts, sea otters gradually returned to the Californian coastlines. Their comeback reduced the sea urch...20 Sep, 2026, 12.45 AM IST
- Coral reef thought to be dead for 60 years found alive off Africa's Benin coast. Scientists spot fish and coral deep underwaterScientists have rediscovered a coral reef off Benin that was first reported in the 1960s but was believed to be dead. Using modern sonar an...19 Sep, 2026, 05.16 PM IST
- Divers crushed millions of purple urchins with hammers; What happened next surprised researchers as California’s lost Kelp forests are showing signs of recoveryCalifornia's kelp forests are witnessing a remarkable comeback due to dedicated restoration efforts. Divers have been diligently smashing m...19 Sep, 2026, 04.21 PM IST
- In 2024, engineers lowered a 28-ton underwater kite off the Faroe Islands; it generated up to 1.2MW by flying figure-eights faster than the tideAn innovative underwater kite created by a Swedish company is making waves in renewable energy. This device generates significant electrici...18 Sep, 2026, 07.20 PM IST
- Alabama dumped 16,000,000 used oyster shells from restaurants into the sea. What happened next surprised researchers in development of new coastal lines, marine life, and cleaner waterOyster shells are being repurposed along the Gulf Coast to restore essential marine ecosystems. By forming a strong foundation for new oyst...18 Sep, 2026, 04.53 PM IST
- New York has already restored 200 million oysters. Now it wants 1 billion back in its harborNew York Harbor is the focal point of an extraordinary ecological restoration project known as the Billion Oyster Project. The aim is to tr...17 Sep, 2026, 06.55 PM IST
- Florida was throwing away damaged metal signposts. In 2026, they are being turned into underwater habitatsIn Florida counties, discarded road signposts are being creatively repurposed into underwater habitats. These metal structures are transfor...16 Sep, 2026, 08.45 PM IST
- How 285 reef balls are turning an ocean desert into a thriving ecosystem in Newfoundland and Labrador’s Placentia BayA team of ocean scientists in Newfoundland and Labrador are turning one ocean dead zone into a thriving marine ecosystem and the live camer...15 Sep, 2026, 09.13 PM IST
- In 2019, Jordan sank a Lockheed L-1011 TriStar in waters up to 92 feet deep; three years later, its fuselage and wings sheltered corals, sponges, octopuses and pufferfishAn ex-airliner has been repurposed as a lively artificial reef in the Red Sea. As marine species have swiftly inhabited the sunken plane, a...13 Sep, 2026, 02.40 PM IST
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