Beginning in the 1930s, America built 29 giant locks and dams across the Mississippi River and they turned a wild river into a massive water staircaseThe Upper Mississippi River's navigation was transformed by America's construction of locks and dams in the 1930s. While these aging struct...
26 Aug, 2026, 10.44 PM IST
Four dams built on the Klamath River between 1918 and 1966 made power, not water storage; in 2024, the last came down, reopening 420 miles of salmon habitatIn a groundbreaking initiative, four dams on the Klamath River spanning California and Oregon have been dismantled after a century of exist...
26 Aug, 2026, 03.10 PM IST
In 1772, Benjamin Franklin sent Chinese tallow seeds to Savannah, Georgia; the government planted more along the Gulf in 1900, and the tree now covers 185,000 hectaresIn the late 1700s, a shipment of 1772 seeds sparked a significant invasion of non-native trees across southern U.S. forests. The federal pl...
25 Aug, 2026, 02.00 PM IST
Delhi Master Plan 2047: Key highlights of blueprint for housing, metro & YamunaDelhi's Master Plan 2047 targets 40 lakh new homes and a 695-km metro network by 2047. It includes redevelopment for unauthorized colonies ...
20 Aug, 2026, 04.47 PM IST
In 1992, Congress backed a plan to dechannelize Florida's Kissimmee River and restore its watershed. 28 years later, the project had restored 19 of 44 river miles and 6,500 acres of floodplain wetlands, with wildlife returningFlorida's Kissimmee River underwent a significant restoration after decades of channelization. This project aimed to revive its natural flo...
18 Aug, 2026, 10.09 PM IST
Five major floods followed Pajaro's 1949 levee construction; a 2023 breach sent water through homes within 3 hours and costing $300 million; UC Berkeley researchers are now recreating the watershed digitally to show how new barriers could change the next floodFlood risk is hard to picture until water is inside your home. UC Berkeley researchers are building a digital twin of California’s Lower Pa...
17 Aug, 2026, 10.42 PM IST
Since 2022, Alaska crews have placed more than 1,000 whole trees in a creek damaged by gold mining, helping restore 2.3 miles of salmon habitatResurrection Creek in Alaska has been revitalized into a thriving river thanks to comprehensive restoration efforts. By introducing entire ...
14 Aug, 2026, 04.10 PM IST
In 2001, Denmark turned a 19-km straight river into a 26-km winding one, but decades later researchers found nature was still struggling to rebuild what humans had destroyedDenmark's Skjern River restoration has skillfully reshaped a once-straight channel back into a meandering waterway. This innovative initiat...
13 Aug, 2026, 06.51 PM IST
In the 1800s, Americans planted tamarisk for windbreaks and erosion control; by 2005, the tree had spread across western river systems and become a major management concernTamarisk was originally brought in for various practical applications, but it has since proliferated across western waterways. This invasiv...
11 Aug, 2026, 05.14 PM IST
California's Tule River tribe had not had beavers on its southern Sierra Nevada lands for decades; now a family of seven is back in the South Fork Tule River watershedIn a historic move, the Tule River Tribe has embraced ancient pictographs to spearhead their beaver restoration project. Reintroducing thes...
04 Aug, 2026, 05.54 PM IST
In 2001, a USDA scientist released beetles to destroy an invasive tree, but they eliminated 94% of an endangered bird's habitat along one riverAn invasive beetle introduced to control tamarisk trees has devastated flycatcher nesting grounds. This beetle, released by the USDA, succe...
28 Jul, 2026, 04.43 PM IST
In 2011, the US began tearing down two century-old dams on Washington's Elwha River, the largest dam removal in US history at the time, freeing over 20 million cubic yards of trapped sedimentThe Elwha River dams were dismantled after nearly a century of operation. This significant engineering project restored over ninety miles o...
23 Jul, 2026, 05.26 PM IST
Higher monsoon inflows at Hathnikund fail to boost Yamuna's flow; experts warn of ecological impactMonsoon rains increased water inflows at Hathnikund Barrage over the past fortnight. However, most additional water was diverted into canal...
16 Jul, 2026, 12.29 PM IST
NMCG restoring five wetlands in Ganga basin, plans to expand conservation effortsThe National Mission for Clean Ganga is restoring five wetlands across three states. Conservation efforts will expand to other high-priorit...
12 Jul, 2026, 01.44 PM IST
Delhi LG orders removal of debris from Yamuna floodplains, setting up of CCTV surveillance mechanismBaijal, who is also the chairman of the Delhi Development Authority, gave the directions while chairing a meeting of the DDA to review the ...
18 Nov, 2020, 03.48 PM IST
Give action plan on restoring Yamuna floodplains: NGT to DDAA bench headed by NGT Chairperson Justice Swatanter Kumar directed the Delhi Development Authority (DDA) to nominate a senior officer and s...
21 Jul, 2017, 12.09 PM IST
AOL: Rs 13.29 crore, 10 years needed to restore Yamuna floodplain, NGT toldThe panel has informed the green panel that major restoration work has to be carried out to compensate for the damage to Yamuna floodplains.
12 Apr, 2017, 04.06 PM IST