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ECOLOGICAL ENGINEERING
In 1992, engineers began protecting 55 km of Ottawa River shoreline with local rounded gravel. 19 years later, 80–90% of the banks were covered by indigenous vegetation- An Idaho game warden in 1948 put a male beaver named ‘Geronimo’ in a parachute box and dropped it from a plane; 76 beavers later faced the same fate and eventually transformed a landscape
- In 2014, Maine began developing a fish elevator to carry American shad past Milford Dam. 12 years later, the system could reopen 600 miles of river habitat to a fish whose migration has been blocked for decades
- Satellite researchers studied China’s desert solar farms; vegetation developed across 30.8 square kilometres within and around the installationsSolar farms in the arid deserts of China are transforming barren landscapes into vibrant green spaces. Between 2011 and 2018, researchers n...21 Aug, 2026, 02.20 PM IST
- Plant 500 trees and explain Rs 11.22 crore additional income: A rare direction from ITAT Chandigarh asks taxpayer with Rs 1.79 lakh income shown in ITRThis Haryana man's case was picked up for scrutiny, and during the proceedings the Assessing Officer found large cash deposits, unsecured l...21 Aug, 2026, 07.10 AM IST
- In 2010, researchers tested solar panels with white lines; the modified surfaces were up to 26 times less attractive to polarotactic insectsSolar panels, with their shiny surfaces, can inadvertently attract insects seeking water. This phenomenon leads to ecological harm, disrupt...20 Aug, 2026, 02.20 PM IST
- In 2026, EDP APAC deployed 13,312 solar panels on more than 30,000 pontoons in Singapore’s Strait of Johor. Today, marine growth has increased floater mass by nearly 43%, putting buoyancy and electrical connectors at riskEDP APAC deployed 13,312 solar panels across 30,000 pontoons in Singapore’s Strait of Johor. Today, heavy marine growth is threatening the ...19 Aug, 2026, 07.02 PM IST
- In 1500s, Spanish explorers introduced pigs into North America. Now areas where they roam free have fewer invasive speciesAlthough wild pigs have long been viewed as destructive invasive species, recent findings reveal they also play a surprising role in curbin...18 Aug, 2026, 05.44 PM IST
- In 1988, English farmer stopped cultivating his entire 377-acre wheat farm; 35 years later, it became one of central England’s biggest refuges for scrub, woodland and rare wildlifeNearly 40 years ago, an English farmer made the decision to stop intensive wheat farming, paving the way for the Strawberry Hill nature res...18 Aug, 2026, 08.50 AM 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
- 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
- Since 2016, the Netherlands has used 37.2 million tonnes of lakebed sediment to build seven wildlife islands covering 1,300 hectaresIn the Markermeer region of the Netherlands, innovative artificial islands have been crafted using dredged materials from the lakebed. The ...15 Aug, 2026, 04.00 PM IST
- In 1976, USACE made a landmark decision to block development that threatened Marco Island's mangrove wetlands. 6 years later, Deltona handed Florida 15,000 acres of habitat and received 160 acres of industrial land in returnIn 1976, the U.S. Army Corps of Engineers (USACE) refused to approve a major dredge-and-fill project proposed by the Deltona Corporation on...15 Aug, 2026, 12.06 AM IST
- Deep under a US military base, a blind 'demon' creature just surfaced for the first timeBiologists found a pale aquatic creature, the demon cavefish, after three decades. This species remained undetected in Bobcat Cave, beneath...14 Aug, 2026, 10.53 PM IST
- One tonne of end-of-life mobile phones can hold traces of gold, silver, copper, platinum and palladium; researchers measured up to about 141 grams of gold aloneOld cell phones are often overlooked treasure troves, holding remarkable amounts of precious metals such as gold and silver. In fact, a met...14 Aug, 2026, 02.40 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 1884, Louisiana displayed South American water hyacinth for its lavender flowers; within decades, floating mats covered 126,000 Florida acres and blocked waterwaysOriginating in 1884, water hyacinth transformed into a significant nuisance for Florida by the 1950s. This aggressive floating plant overto...13 Aug, 2026, 04.10 PM IST
- In 1999, Oregon shipped a 1,000-ton nuclear reactor vessel 270 miles up the Columbia river, then buried it in WashingtonOregon's Trojan Nuclear Power Plant reactor vessel traveled 270 miles up the Columbia River. This massive 907-metric-ton vessel was then tr...11 Aug, 2026, 10.27 PM IST
- In 1963, federal engineers completed Glen Canyon Dam in Arizona for water storage and power, which turned the Colorado River colder and disrupted native fish reproductionGlen Canyon Dam altered the Colorado River's temperature and flow significantly. This change negatively affected the endangered humpback ch...11 Aug, 2026, 07.29 PM IST
- AI, information warfare, cyber experts could join Territorial Army soonThe Territorial Army is expanding its role to include AI and cybersecurity experts. This initiative aims to infuse technical talent into th...09 Aug, 2026, 11.54 PM IST
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