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SUSTAINABLE WATER TECHNOLOGY
In 1998, HHPC launched a pollution-control plan for New York's Hempstead Harbor. 13 years later, its northern segment reopened to shellfishing after being closed for more than 40 years- In 2020, researchers tested a self-moistening hydrogel mat under solar panels; it cooled them by at least 10°C and boosted output by up to 19%
- In 2024, a Nature Sustainability study tested radiative cooling film on crops; field trials lowered air temperatures by up to 4.6°C and increased biomass by up to 370%
- In 2019, UT Austin and Lockheed Martin developed a hydrogel system producing 12 times more water than commercial solar stills. 7 years later, its 3.6 L/h/m² rate remains a striking benchmark in solar purificationSeven years after the original 2019 report, the reported 3.6 liters per hour per square meter remains an interesting benchmark for understa...29 Aug, 2026, 04.31 AM IST
- In 1962, NASA packed 22,900 gallons of water into a Saturn I rocket and deliberately released it 65 miles above Earth to see how water behaved in the upper atmosphereNASA scientists have long explored recycling resources for extended space travel. Plants and microorganisms could help regenerate vital sup...28 Aug, 2026, 09.39 PM IST
- From food waste to water: A new research shows how new biomass hydrogels could help turning discarded food and agricultural waste into a source of atmospheric water for irrigation and sustainable farmingResearchers developed new hydrogels from natural materials to capture atmospheric moisture. These innovative materials can absorb water vap...28 Aug, 2026, 06.25 PM IST
- Google’s India-first AI models for agriculture are finding applications beyond IndiaGoogle's agricultural AI models, developed in India, have expanded their reach to eleven countries, facilitating advancements in farming an...28 Aug, 2026, 12.13 AM IST
- Jeff Bezos pledged $10 billion for climate change: Lauren Sánchez's $100 million plan is transforming unused spaces in Los Angeles, Atlanta, Pennsylvania, Indianapolis and other US citiesLauren Sánchezis helping direct Amazon founder Jeff Bezos’ $10 billion climate fund. In July this year, the fund announced a $100 million i...27 Aug, 2026, 06.39 PM IST
- Companies may get a consult for nuclear power entryDepartment of Atomic Energy is proposing a new consulting subsidiary for NPCIL. This unit will guide private companies entering the nation'...27 Aug, 2026, 05.30 AM IST
- In 2019, KAUST researcher modeled 1 insect cuticle to create gas-entrapping pores. 7 years later, clean water facilities deploy 2 distinct hydrophobic membranes to desalinate seawater cheaply without chemical wasteKAUST researchers found an unexpected answer in nature. They studied springtails and seaskaters that trap air around their bodies underwate...26 Aug, 2026, 07.20 PM IST
- SpaceX to build $100 billion Starship rocket complex in LouisianaThe company's second Starbase campus will eventually launch thousands of Starship flights a year, SpaceX President Gwynne Shotwell said, re...26 Aug, 2026, 07.52 AM IST
- China delays Chang’e-7 launch: Why the Moon mission was halted just hours before liftoffChina's Chang'e-7 lunar mission launch was abruptly postponed just before liftoff. Officials cited prudence, reliability, and safety as rea...25 Aug, 2026, 10.36 PM IST
- Louisiana used 13 million pounds of discarded oyster shells to build 8,000 feet of living shoreline; studies found oyster reefs can reduce wave heights under some conditionsIn Louisiana, discarded oyster shells are being creatively transformed into living shorelines to combat coastal erosion and rising sea leve...25 Aug, 2026, 03.00 PM IST
- Before the first server hums: India needs an impact test for the AI ageBefore advancing with AI infrastructure in India, it is crucial to conduct thorough impact assessments. Large data centres have high demand...25 Aug, 2026, 12.04 PM IST
- Actor Madhavan transforms barren land into lush coconut farm in Tamil Nadu. He shares 3 lessons from his sustainable farming journeyIn 2020, actor R Madhavan and his brother Subayogan turned a land near Palani into a flourishing coconut farm. The project combined traditi...25 Aug, 2026, 07.14 AM IST
- ET World Leaders Forum 2026: Bihar eyes 4x growth, 10 million jobsBihar is scripting a development success story with an aggressive investment push. The state aims for industrial transformation and restora...24 Aug, 2026, 12.49 AM IST
- India, ADB sign $230 million loan to upgrade Chennai water systemIndia and the Asian Development Bank signed a $230 million loan agreement. This project will expand and modernize Chennai's water supply an...21 Aug, 2026, 02.23 PM IST
- Stanford ran water beneath mirror-like rooftop panels; they cooled it 3–5°C below the surrounding air by sending heat into spaceResearchers at Stanford have created innovative panels that cool water exclusively using sunlight and mirrors. These panels effectively ref...21 Aug, 2026, 01.00 PM IST
- ETMarkets Management Talk | Crompton 2.0: How premiumisation, innovation and smart products could reshape growth: Kaleeswaran ArunachalamOver the last decade, Crompton has expanded beyond its core categories through sustained investments in technology and product innovation.21 Aug, 2026, 08.36 AM IST
- When the cloud gets thirsty: Should India make AI pay back its water debt?India's AI sector is poised to face a substantial challenge due to its increasing water demands for infrastructure, particularly as data ce...17 Aug, 2026, 12.09 AM IST
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