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COOLING COSTS REDUCTION
In 2025, U.S. researchers developed an air-conditioning system that stores cooling in a salt solution; a Miami simulation projected a 93% cut in peak electricity demand- In 2024, scientists built a window that kept a model house about 7°C cooler, without electricity or blocking the view
- In 2023, scientists built a rooftop tile that opens its cooling vents when hot and closes them when cold, using no electricity and cutting cooling costs 3.1-fold
- 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
- Oracle plans more layoffs as AI spending surges. Is the AI jobs apocalypse finally here?Oracle is said to be planning additional job cuts this month, following a substantial reduction in its workforce in the previous fiscal yea...12 Aug, 2026, 10.14 PM IST
- In 2023, U.S. scientists created “cooling glass” that reflects 99% of solar energy and radiates building heat toward spaceA team of engineers at the University of Maryland has unveiled a revolutionary rooftop glass coating that offers remarkable cooling propert...10 Aug, 2026, 05.29 PM IST
- Austrian researchers 3D-printed porous ceramic cubes for passive cooling; one water-filled prototype cooled nearby air by nearly 7°C without electricityResearchers from Austria have created groundbreaking 3D-printed ceramic cubes designed for passive cooling applications. Utilizing the prin...10 Aug, 2026, 05.25 PM IST
- ET Prime Special Series: Multibagger or IBC - Part 70: Almost nobody tracks this company. That may be why its turnaround was missedVery few investors track this old auto supplier, and that may be exactly why its turnaround went unnoticed. This is a business that spent y...10 Aug, 2026, 12.40 PM IST
- Europe’s economy faces the hard reality of climate change this summerThe intense heatwaves sweeping across Europe this summer are leaving deep economic scars. With soaring temperatures and severe drought hamp...10 Aug, 2026, 11.11 AM IST
- Researchers replaced a bare roof with plants; green roof surfaces stayed 30 to 40°F cooler in summerGreen roofs cool surfaces by up to forty degrees Fahrenheit, reducing urban heat island effects. Evapotranspiration from plants cools build...05 Aug, 2026, 06.03 PM IST
- Manipal Health shares list at 11% premium to beat GMP estimates. What should allotted investors do?Manipal Health Enterprises shares debuted at an 11% premium over the IPO price, beating grey market expectations. Brokerages remain constru...05 Aug, 2026, 11.28 AM IST
- Nifty’s 5-day fall may be nearing a reversal; Anand James maps key levels for this weekThe consecutive falls that resigned Nifty to a close below lower bollinger band on Friday raises the prospects of a mean reversion move. Fu...27 Jul, 2026, 08.23 AM IST
- From 2007 to 2015, New York City planted one million trees across its five boroughs, a $400 million campaign to widen the shade canopy and cool streets baking under urban heatNew York City's MillionTreesNYC initiative planted one million trees between 2007 and 2015. This project aimed to cool neighborhoods and im...26 Jul, 2026, 08.30 PM IST
- Renewable energy expansion, battery storage push key to green transition: Pralhad JoshiIndia is accelerating its clean energy transition with a strong push in battery storage, wind and solar power, Union minister Pralhad Joshi...25 Jul, 2026, 12.12 AM IST
- ET Prime Special Series: Multibagger or IBC - Part 68: Is this company, part of a southern group, getting simpler, or more complicated?A business can trace its manufacturing history to 1962, yet sit inside a listed company incorporated only in 2017. That is only the first c...22 Jul, 2026, 07.59 PM IST
- A simple layer of aluminum foil beneath a roof can cut summer heat entering homes by up to 53%, researchers foundAttic heat gain significantly impacts home cooling costs during summer months. A thin layer of reflective aluminum foil can reduce this hea...17 Jul, 2026, 03.27 PM IST
- How New Zealand became global laboratory for climate friendly cowsThe government and industry are investing heavily to support these crucial climate initiatives. Widespread adoption of these technologies c...08 Jul, 2026, 10.38 AM IST
- Vedanta Aluminium wipes off Rs 25,000 cr worth investor wealth in under a month. Time to buy?Vedanta Aluminium shares have dropped significantly since their listing date. This decline has erased substantial investor wealth in a shor...07 Jul, 2026, 10.07 AM IST
- Fall in global crude prices brightens fiscal outlook, El Nino risks lingerEasing West Asian tensions have significantly improved India's fiscal outlook, with economists now predicting a smaller deficit than previo...06 Jul, 2026, 09.17 AM IST
- Trump’s war means higher global interest rates for years to comeGlobal interest rates are set to remain higher for longer, with Bloomberg Economics forecasting borrowing costs elevated by up to half a pe...06 Jul, 2026, 08.39 AM IST
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