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RAINFALL EFFECT ON LAKE ECOSYSTEMS
Seattle’s new I-90 light rail opened in March; 5 months later, about 2,000 fish have died near electrical equipment in Lake Washington- Michigan scientists in 2024 dyed a lake blue and added fertilizer to test if blocking sunlight could prevent algal blooms; rain washed away the dye and the water turned green
- Central Park is changing to survive climate change — and what New York is doing could matter for cities around the world
- The Himalayas look unchanged from below, but something is happening high in the mountains — Nepal’s disaster offers a frightening clueA recent disaster in Nepal highlights growing instability in the warming Himalayas. Massive rock and ice collapses unleash destructive floo...05 Sep, 2026, 07.59 PM IST
- A forested island appeared out of nowhere on a Canadian lake, disappeared weeks later and returned miles away, revealing a strange natural phenomenon officials still cannot fully explainA floating forest island appeared on Williston Lake in British Columbia this summer. Boaters discovered the unusual landmass, which was not...04 Sep, 2026, 03.33 PM IST
- How El Nino is choking the Panama CanalThe Panama Canal will reduce daily ship transits due to a severe drought. This El Nino phenomenon is causing significant water shortages fo...04 Sep, 2026, 11.01 AM IST
- In 2004, Illinois began Cedar Lake restoration with 3 projects to curb erosion. 18 years later, Cedar Creek was delisted for 3 impairments after sediment and TSS improvedCedar Lake erosion restoration Illinois: Extensive erosion restoration efforts at Cedar Lake have significantly improved water quality. Pro...03 Sep, 2026, 07.25 PM IST
- A synthetic hormone was added to a remote Canadian lake in tiny amounts — then an entire fish population nearly collapsedA synthetic estrogen introduced into a Canadian lake caused a significant ecological shock. This chemical, present in tiny amounts, severel...03 Sep, 2026, 06.02 PM IST
- In 1996, Illinois added Lake Decatur to its pollution list after farm runoff harmed its water. 28 years later, nitrogen levels fell below the 7.8 mg/L limitLake Decatur's water quality improved after implementing agricultural best management practices. Efforts to reduce nutrient and sediment ru...02 Sep, 2026, 10.55 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
- NASA satellites compared the Aral Sea between 2000 and 2014; river diversion left its eastern basin as exposed desertNASA's satellite images illustrate a dramatic transformation of the Aral Sea from 2000 to 2014, driven by the diversion of rivers for agric...02 Sep, 2026, 02.10 PM IST
- In 1993, this Argentine popular spa town disappeared underwater. After 25 years, it slowly emerged from the lakeVilla Epecuén in Argentina was once a popular spa town that welcomed up to 20,000 tourists each summer. After years of heavy rainfall, the ...01 Sep, 2026, 03.42 PM IST
- 67 vulnerable glacial lakes identified in Himachal; early warning systems planned for four in Kinnaur, Lahaul-SpitiHimachal Pradesh has identified sixty-seven vulnerable glacial lakes across its high-altitude regions. Early warning systems are being esta...30 Aug, 2026, 03.09 PM IST
- Authorities warn of fresh rainfall in Nepal's flood-affected areas; threats rescue opsNepal's meteorology department warns of fresh rainfall and thunderstorms in flood-affected areas. Ongoing rescue and relief operations face...29 Aug, 2026, 02.56 PM IST
- Need to safeguard fragile ecosystem of Himalayas, Nepal devastation is a warning for all: Mirwaiz Umar FarooqNepal's devastating flash floods highlight a critical warning for the vulnerable ecosystem of Jammu and Kashmir. Recent glacier collapses e...29 Aug, 2026, 10.01 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
- In 1998, New York listed Keuka Lake as impaired after DDT contamination. 16 years later, fish-tissue data led officials to remove the lake from the impaired waters listKeuka Lake DDT cleanup shows how a pesticide banned decades ago kept affecting fish through contaminated soil and runoff. The problem began...28 Aug, 2026, 09.01 PM IST
- Attributing disaster solely to climate change not enough: ScientistsThe Himalayan regions are increasingly vulnerable to extreme weather events, largely as a result of climate change. Melting glaciers and al...28 Aug, 2026, 07.57 PM 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
- China races to drain barrier lake after deadly Nepal-Tibet floodsChina is racing to reduce fresh flood risks along its Tibet-Nepal border after Wednesday’s deadly disaster created barrier lakes on both si...28 Aug, 2026, 10.02 AM IST
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