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AQUATIC ECOSYSTEMS
South Carolina used 50 retired shipping containers to create two artificial reefs in 2005; the containers were prepared to provide shelter for marine lifeOff the coast of South Carolina, the innovative use of steel shipping containers as artificial reefs is becoming increasingly popular. By r...- Cornell scientists divided 3 ponds into different plant plots; some had more methane in the water, yet gas escaping into the air did not increase as expectedRecent findings from Cornell University reveal the crucial role freshwater plants play in regulating greenhouse gas emissions in pond ecosy...
- Reinventing the pond: How this Bengal start-up is helping fish farmers battle climate and credit crisisAt a time when climate change is impacting world resources, including the aquatic system, Jalpaiguri’s Essential Aquatech is working to emp...
- UP village to Lakmé Fashion Week: Women from Biskohar turn a weed that chokes ponds and lakes into handmade fashion creations for runwayWomen in Biskohar, Uttar Pradesh, are turning invasive water hyacinth into handcrafted products, with designer Anurag Gupta showcasing thei...
- In 2004, Florida researchers attached 36 recycled oyster shells to each reef mat; restored Mosquito Lagoon reefs later reached about 1,000 live oysters per m²Researchers along Florida’s Atlantic coast are using recycled oyster shells to restore damaged oyster habitats. Restoration mats that inclu...
- Beavers in Switzerland built dams in 16 streams that were disturbed by humans. Their hard work slowed down water and helped restore aquatic wildlifeBeavers are transforming human-altered streams across Switzerland by building dams that create new habitats for aquatic wildlife. A study o...
- Colorado began removing non-native brook trout from two mountain creeks in 2011; 13 years later, rare native cutthroat trout had increased more than 11-foldOver a span of 13 years in Grand County, Colorado, dedicated conservation efforts have led to a remarkable surge in cutthroat trout populat...
- North Carolina removed invasive carp from Lake Mattamuskeet in a restoration effort; an earlier removal campaign increased water clarity more than fourfold and expanded underwater grasses by 16,000 acresLake Mattamuskeet in North Carolina has seen a dedicated restoration initiative aimed at curbing the invasive common carp's adverse effects...
- America brought yellow flag iris in for gardens; it escaped into wetlands, reached more than 40 states, and now congests water flow while crowding out native plantsThe yellow flag iris, first brought to North America in the 1800s, quickly evolved from an ornamental plant to a widespread ecological thre...
- Chicago’s lost wetlands are coming back. Here’s how scientists, beavers and muskrats are rebuilding the Calumet regionSometimes restoring nature isn't about building something new. It's about fixing what was broken and giving nature the chance to rebuild it...
- One meteorite crash thousands of years ago, created a mysterious lake. Its water can turn pink and red due to a strange phenomenon under the surfaceA meteorite impact thousands of years ago created a remarkable lake in Maharashtra, but the crater is only part of what makes it unusual. T...
- 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...
- French mother and Black American father, kidnapped in infancy and raised as a live-in servant in a Swiss family; at 16, Daniel Pauly, ‘The Ocean’s Whistleblower’ escaped Germany and made a massive database covering 36,000+ fish speciesDaniel Pauly was born in Paris and faced numerous hardships, including being raised in Switzerland without parental love. After fleeing his...
- In 2003, Florida reused 6,000 tons of concrete rubble in Pensacola Bay: The material helped build a 7-acre oyster reef, and seagrass later spread to 2.5 acresDowntown Pensacola has witnessed an inspiring transformation through Project GreenShores, which repurposed recycled concrete rubble into a ...
- In 2019, Aidan Gallagher linked fan pledges to mangrove planting in Madagascar. 6 years later, the campaign had planted 113,706 trees and removed 38 million kg of carbonIn July 2025, UNEP announced a $7.1 million grant-supported initiative for Madagascar that includes plans to restore 3,000 hectares of mang...
- In 2022, researchers found that salt levels within water-quality guidelines could still damage lake food webs; tiny algae-eating animals were vulnerableA recent international study reveals that current salt limits for freshwater lakes are inadequate. Zooplankton populations significantly de...
- In 1995, 31 grey wolves returned to Wyoming's Yellowstone Park; decades later, 9 beaver colonies are thriving as willow forests recover and erosion risks fallIn 1995, wildlife experts decided to reintroduce the grey wolf in Yellowstone Park, Wyoming. What followed was nothing short of a miracle. ...
- In 2018, Buffalo moved 56,000 cubic yards of mud dug from its waterways to Unity Island; habitat quality rose 128.8%, and fish species doubledOnce thought to be lifeless, the Buffalo River is undergoing a remarkable transformation, showcasing the power of ecological restoration. E...
- In 2019, New York restaurants turned discarded oyster shells into a unusual plan to rebuild the city’s historic reefsIn 2019, New York restaurants were taking part in an unusual environmental effort: recycling discarded oyster shells for use in rebuilding ...
- In 1998, scientists sent 4 pregnant swordtail fish and 200 babies into space; near the end of the mission, the fish suddenly began swimming in continuous loopsIn an unprecedented experiment in 1998, swordtail fish were launched into orbit on the space shuttle Endeavor to explore how life persists ...
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