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FRESHWATER STREAMS
In 2017, California replaced a fish-blocking road crossing on Upper Green Valley Creek; surveys later found 136 young steelhead upstream of the former barrier- India wants more factories, fabs and data centres. Where will the water come from?
- Reinventing the pond: How this Bengal start-up is helping fish farmers battle climate and credit crisis
- Nevada removed invasive blue tilapia from Moapa dace habitat from 2009 to 2012; the endangered fish later returned to an 868-meter stretch where it had vanishedConservation efforts in Nevada have successfully removed invasive blue tilapia to protect the native Moapa dace fish. After targeted remova...19 Oct, 2026, 04.00 PM IST
- 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...02 Oct, 2026, 05.45 PM IST
- AIIB eyes bigger India water funding push as El Niño threatens dry spellAIIB intends to expand its water sector funding in India, which faces severe drought conditions this monsoon season. The bank is prioritizi...26 Sep, 2026, 11.26 AM IST
- El Niño arrived early. Why its impact was felt from India to the Panama CanalEl Niño's early onset has triggered a cascade of atypical weather events worldwide. India faced not only monsoon challenges but also signif...17 Sep, 2026, 11.00 AM IST
- In 2010, New York spread 2 million tons of clean soil over a former landfill. 7 years later, the site reopened as a 258-acre park with wetlands, woodlands, ponds and trailsNew York City transformed a former landfill into Brookfield Park. This extensive project involved capping and remediating the site for publ...15 Sep, 2026, 04.08 AM IST
- Ladakh taps 18,000-Ft glacier stream to save shrinking Tso Kar lakeLadakh's administration is reviving Tso Kar Lake by channeling untapped glacier meltwater. This mega project aims to restore the lake's dim...14 Sep, 2026, 06.44 PM IST
- In 2006, Hawai‘i listed Waipā Stream, after dense hau bush trapped sediment and blocked fish. Today, restoration cut average turbidity by 62% and restored native fish passageWaipā Stream restoration efforts significantly improved water quality and aquatic habitats. Invasive hau bush removal and feral pig control...12 Sep, 2026, 12.11 AM IST
- In 2020, Brazilian musician Alok launched Instituto Alok to back Amazon conservation with 400,000 seedlings. Today, its projects have helped restore 3 million m² of native forestBrazilian musician Alok is taking his environmental work beyond the stage through Instituto Alok, founded in 2020. The initiative supports ...11 Sep, 2026, 10.11 PM IST
- In 1864, Tasmania imported brown trout for sport. 162 years later, it is building barriers to save a native fish reduced to just 6,000 individualsFor more than a hundred years, introduced brown trout have altered the freshwater ecosystems of Tasmania. In response, conservation teams a...10 Sep, 2026, 04.06 PM IST
- In Cumbria, freshwater pearl mussels in the River Kent can filter up to 50 litres of water each day; their filtration can help improve river water for fish, eels and ottersIn a groundbreaking initiative, a conservation project in the UK seeks to rehabilitate the endangered freshwater pearl mussels along the Ri...08 Sep, 2026, 02.30 PM IST
- In 2023, Connecticut removed Strong Pond Dam after 20 years of planning. 3 years later, 10 upstream miles are open to fish, reconnecting 20 miles of habitat for wildlifeThe removal of Strong Pond Dam in Wilton, Connecticut, marks a significant achievement in river restoration. This initiative has revitalize...07 Sep, 2026, 11.53 PM IST
- In 2015, California's Scott River Watershed Council built 2 artificial beaver dams to restore wetlands. 11 years later, juvenile coho survival rose from 8% to 60% in restored habitatArtificial beaver dams were built in northern California's Scott River valley. These structures helped recreate lost wetland habitat for ju...07 Sep, 2026, 11.28 PM IST
- This cranberry farm in Massachusetts got converted to a wetland. Today, 20,000 native plants are restoring the ecosystem backIn Massachusetts, a former cranberry farm has undergone a remarkable transformation into a sprawling wildlife sanctuary. This successful re...06 Sep, 2026, 06.12 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
- 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 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
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