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FRESHWATER ECOSYSTEM
In 2003, Florida's Manatee County acquired 482 acres of farmland for restoration. 5 years later, Robinson Preserve opened, and today 135 acres of coastal habitat are restored fueling $32.7 million in economic activity- A synthetic hormone was added to a remote Canadian lake in tiny amounts — then an entire fish population nearly collapsed
- Just Join the Paani Points: India’s data centre boom puts water use and local security under scrutiny
- This city in Florida lost nearly 80% of its Oyster reefs; now a restoration project is rebuilding what disappeared. Here's howNaples Bay is taking an innovative step by restoring its oyster reefs, which will enhance natural shoreline defenses. These vital reefs pla...02 Sep, 2026, 10.56 PM IST
- In 2006, Delaware listed Broadkill River waters as impaired for nutrients. 18 years later, BMPs helped restore 7.6 miles of Ingrams Branch, bringing phosphorus levels below the state thresholdIngrams Branch in Delaware has reached an important water-quality milestone. The 7.6-mile stream segment was once impaired by excess phosph...02 Sep, 2026, 06.02 PM IST
- Lake 223 acid rain experiment: Scientists added sulfuric acid to an Ontario lake for 17 years. The water recovered, but the fish didn’tA 17-year acid rain experiment at Canada’s Lake 223 changed its water chemistry and disrupted its ecosystem. Although the lake’s acidity ha...02 Sep, 2026, 04.27 PM IST
- In 1960, Marlon Brando discovered Tetiaroa while filming 'Mutiny on the Bounty'. 66 years later, his 35-villa refuge now combines luxury with conservation and clean energyMore than 66 years after Marlon Brando first discovered Tetiaroa, the island's most enduring legacy may be the idea that paradise is someth...01 Sep, 2026, 09.41 PM IST
- In 2010, federal wildlife trustees secured $2.65 million for San Francisco Bay tidal marsh restoration. 5 years later, tidal waters returned to 1,250 acres at Cullinan RanchSan Francisco Bay tidal marshes are being restored for a reason that reaches far beyond wildlife. These wetlands filter polluted water and ...01 Sep, 2026, 07.33 PM IST
- Rising sea threat comes closer home as UN flags millions in Kolkata, Mumbai at riskA United Nations report highlights millions in Kolkata and Mumbai face immediate risk of losing homes. Rising sea levels threaten coastal i...01 Sep, 2026, 07.10 PM IST
- In 2015, California EPMT discovered Japanese knotweed along Lagunitas Creek. 2 years later, treatment cut knotweed by 93% on National Park Service land, a major gain nowJapanese knotweed can spread quietly along waterways, making an early discovery especially valuable. In 2015, California’s Early Detection ...31 Aug, 2026, 09.40 PM IST
- In 2008, Minnesota listed Fish Lake as impaired for nutrients after severe algae blooms. 16 years later, the lake improved enough to be delisted after treatments and restorationThe 2008 impairment designation was an important step because it formally recognized that the lake was not meeting the desired water-qualit...29 Aug, 2026, 04.21 AM IST
- In 1972, a 3,300-acre preservation effort began protecting the Elk River Chain of Lakes in Michigan. More than 50 years later, monitoring shows water quality remains healthyMore than half a century ago, a conservation effort in northern Michigan set out to protect an extraordinary network of waterways, and its ...29 Aug, 2026, 04.11 AM IST
- Study says wildfire smoke turns rain into liquid fertilizer packed with essential nutrientsWildfire smoke is transforming rainfall into a nutrient-rich fertilizer for ecosystems. This phenomenon, known as smoke-rain days, is becom...28 Aug, 2026, 01.46 PM IST
- In June 2026, two tiny eyeless creatures smaller than sesame seeds were discovered in Japan’s hidden groundwater caves, scientists say the discovery could point to a much larger underground worldThe discovery does not prove that the Ryukyu Islands are home to countless undiscovered species living underground. However, it highlights ...25 Aug, 2026, 10.22 PM IST
- Massachusetts’ 2022 drought pushed seawater into a coastal marsh, triggering an 83% crash in methane emissions; the wetland still hadn’t recovered a year laterIn 2022, Massachusetts experienced a significant drought that led to seawater intrusion in a coastal marsh. This unusual phenomenon resulte...19 Aug, 2026, 11.21 PM IST
- In 1960, Japan’s future emperor took 18 bluegills home from Chicago. Their descendants multiplied into millions and invaded Lake BiwaA significant ecological problem arose from a 1960 gift of bluegills to Japan's Crown Prince Akihito. These fish propagated swiftly, infilt...18 Aug, 2026, 10.53 PM IST
- In 1905, Hawaii introduced mosquitofish to fight mosquitoes. More than 100 years later, the fish is threatening native wildlifeAn invasive species, mosquitofish, introduced to Hawaii in 1905 poses a significant threat to the islands' native freshwater ecosystem. The...17 Aug, 2026, 05.18 PM IST
- How a mosquitofish brought in to kill mosquito larvae became major freshwater ecosystem problemA fish introduced to Hawaii over a century ago now threatens native freshwater wildlife. The mosquitofish, brought to control mosquitoes, n...17 Aug, 2026, 11.34 AM IST
- In 2012, researchers began collecting dragonfly larvae to reveal mercury pollution in protected waters. 13 years later, 21,000 samples helped create a model that can estimate freshwater mercury risk without testing every waterwayDragonfly larvae data from thirteen years helped scientists develop a new mercury risk model. This model estimates freshwater mercury risk ...15 Aug, 2026, 01.39 AM IST
- In the 1980s, Pablo Escobar brought 4 hippos to Colombia. Today, they have become the world's largest invasive hippo populationPablo Escobar's four imported hippos have spawned Colombia's largest invasive population, disrupting local ecosystems. These robust animals...14 Aug, 2026, 10.22 PM IST
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