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THOMAS WILLIAM HART REEF
In 2019, Australia lowered a 58-ton concrete greenhouse into the Great Barrier Reef; the 12-metre underwater structure became a living artwork and coral habitat- In the 1950s, U.S. nuclear tests were conducted at Bikini and Enewetak; decades later, Guam corals preserved carbon-14 spikes linked to tests in 1954, 1956, and 1958
- Louisiana used 13 million pounds of discarded oyster shells to build 8,000 feet of living shoreline; studies found oyster reefs can reduce wave heights under some conditions
- New installations emerge on islet as China accelerates South China Sea build-upNew military installations have been sighted on an islet near Antelope Reef. Analysts believe China is building its largest military base t...25 Aug, 2026, 02.58 PM IST
- In 1996, NASA sank a 132-foot shuttle booster training device off Port Canaveral to become an artificial reef; marine life was expected to establish itself there within four monthsA retired NASA training device became an artificial reef in the Atlantic Ocean. This structure provided a new underwater habitat for marine...25 Aug, 2026, 01.10 PM IST
- The Savannah River swapped bare marsh edge for oyster reefs in 2023; wave energy fell by up to 40%, giving Georgia coasts a tougher storm shieldScientists built oyster reefs in Georgia's Savannah River to reduce wave energy. These reefs lessened wave impact on the shoreline by as mu...24 Aug, 2026, 04.20 PM IST
- In 2025, Miami sank 22 concrete cars beneath the Atlantic; what looks like an underwater traffic jam is actually a giant artificial reef for 2,200 coralsBeneath the waves off Miami Beach, a striking collection of 22 concrete cars lies submerged, serving as artificial reefs that support coral...23 Aug, 2026, 03.25 PM IST
- In 2002, Florida sank a 510-foot Navy ship off Key Largo; the USS Spiegel Grove became one of the world's largest purpose-built ship reefsIn 2002, the USS Spiegel Grove, a decommissioned Navy ship, was purposely sunk near Key Largo to form an artificial reef. This innovative a...23 Aug, 2026, 01.40 PM IST
- In 2006, volunteers lowered a stripped Boeing 737 into the Pacific; 20 years later, the jet has become a cold-water artificial reefA retired Boeing 737 now rests on the seafloor off Vancouver Island. This aircraft was transformed into an artificial reef by Canada. The X...23 Aug, 2026, 01.30 PM IST
- In 1986, Florida sank this 189-foot ship off the Florida Keys; decades later, its stripped superstructure is covered in sponges, corals and hydroidsThe Thunderbolt, a former military and research vessel, now serves as an artificial reef off Marathon in the Florida Keys. It was intention...23 Aug, 2026, 09.45 AM IST
- In 2024, scientists found that clownfish use white stripes to spot rivals; the fish attacked most when intruders matched their three-stripe patternClownfish are anything but friendly when it comes to defending their homes, showcasing a fierce loyalty to their anemone habitats. They hav...22 Aug, 2026, 01.10 PM IST
- In 2021, Cyprus submerged 93 sculptures to create an underwater forest; concrete trees rise from the seabed at different depthsAn underwater sculpture park in Cyprus offers a unique habitat for marine life. This art installation, MUSAN, features concrete figures and...20 Aug, 2026, 06.50 PM IST
- In 2023, Georgia sank two retired Atlanta commuter trains; seven months later, divers found corals, fish, and other marine life colonizing the railcarsRetired MARTA train cars were sunk off Georgia's coast to create new reefs. Divers found marine life and coral growth on the cars within se...20 Aug, 2026, 06.40 PM IST
- In 2019, Jordan sank 19 military machines in the Red Sea, turning retired tanks, cannons, an ambulance, and a combat helicopter into an underwater museum and artificial reefJordan's Aqaba hosts a unique underwater military museum featuring decommissioned vehicles. These sunken machines now serve as artificial r...20 Aug, 2026, 06.30 PM IST
- In 2016, Turkey deliberately sank an entire Airbus A300, turning a passenger jet into an artificial reef, 75 feet below the surfaceA decommissioned Airbus A300 was deliberately submerged off the coast of Turkey to enhance diving tourism and safeguard marine ecosystems. ...20 Aug, 2026, 06.23 PM IST
- In 1985, the first invasive lionfish spotted off Florida after aquarium release; in three decades, they spread from Gulf of Mexico to the southern CaribbeanThe invasive lionfish, first introduced in the 1980s, has quickly proliferated across the Western Atlantic, extending its reach from Florid...20 Aug, 2026, 04.35 PM IST
- In 1982, Delaware’s former tanker was built for a life at sea carrying oil. 44 years later, the vessel was deliberately sunk off Delaware’s coast, beginning a second life as an artificial reef for marine speciesThe Calcasieu Pass vessel, constructed in 1982 for oil operations, has made a remarkable transition to become a key component of Delaware's...20 Aug, 2026, 01.33 AM IST
- By 2015, Georgia had added about 200 retired chicken-transport cages to an offshore reef; the steel structures became fish habitatAlong the stunning coast of Georgia, discarded chicken cages have found a new purpose as artificial reefs. These innovative structures crea...19 Aug, 2026, 02.50 PM IST
- In 1889, a British photographer designed an early motion-picture camera triggering the birth of the movie industry and related fields: How did William Friese-Greene invention changed the world?In 1889, a British photographer designed an early motion-picture camera that used roll film and an intermittent movement system. William Fr...17 Aug, 2026, 10.22 PM IST
- Since 2016, Alabama has recovered more than 22.6 million discarded oyster shells; the restaurant waste is being returned to coastal waters to help build reefsIn Alabama, restaurants are making waves by recycling oyster shells to bolster crucial reef restoration efforts. These once-discarded shell...14 Aug, 2026, 02.50 PM IST
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