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PASSIVE COOLING
A cement-based paint that "sweats" water kept a model house more than 4.5°C cooler than conventional white paint- A road in Surrey could soon send its summer heat 100 metres beneath the surface, store it underground and bring it back during winter, turning geothermal energy into a defense against potholes
- ETMarkets Smart Talk | Nifty50 can hit 28,615 if crude cools, FIIs return: Rajesh Palviya on wealth creation
- In 2011, USGS researchers began studying Lake Erie's fish and seasonal hypoxia across a multi-year project. 15 years later, the findings showed fish crowding areas near 2–3 mg/L oxygen, revealing an unexpected shift at the edges of low-oxygen zonesLake Erie’s seasonal hypoxia is changing where fish gather. For years, scientists watched oxygen levels fall and fish move around the lake....13 Aug, 2026, 07.02 PM IST
- Funding, cooling and healthcare: Experts break down India's new heatwave disaster statusIndia’s recognition of heatwaves as a notified natural calamity could unlock dedicated disaster funds for states to strengthen heat action ...12 Aug, 2026, 08.33 AM 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
- German scientists created a sponge-like material that could pull 1.8 liters of drinking water from dry air every day, turning desert air into a potential drinking-water sourceResearchers have developed a groundbreaking material that can absorb moisture from arid air and act as a highly efficient coolant for air c...08 Aug, 2026, 06.39 PM IST
- Japanese proverb of the day: "A heart that has crossed the fire knows the sky, even without..." — Inspiring life lessons on resilience, courage, perseverance, emotional strength, hope, self-growth, and why life's hardest struggles often become the beginning of true freedom through timeless Japanese wisdomToday's Japanese Proverb of the Day: The famous ancient Japanese proverb, "A heart that has crossed the fire knows the sky, even without wi...08 Aug, 2026, 12.52 AM IST
- NFO Insight: Edelweiss Nifty REITs & Realty Index Fund opens for subscription. Can its 60:40 REIT-realty mix deliver?Edelweiss Mutual Fund has launched India's first REITs-oriented index fund. This new fund offers investors a unique 60:40 mix of REITs and ...05 Aug, 2026, 09.50 AM IST
- ETMarkets NRI Talk | Valuation reset and cooling AI trade are bringing global investors back to India: Mitesh ShahA moderation in valuations, coupled with the cooling of the global AI-driven rally, has made India a more compelling investment destination...04 Aug, 2026, 09.09 AM IST
- ETMarkets NRI Talk | Allocate 25-35% of your global portfolio to India for long term wealth creation: Pradeep GuptaFPIs pulled out a record ~$18 billion (₹1.7 lakh crore) that year. 2026 has been worse, rupee returns are down 10% from the year's high, an...03 Aug, 2026, 12.07 PM IST
- Sonam Wangchuk's Ladakh home is built without concrete and has waterless sanitation system. It stays naturally warm even in winterSonam Wangchuk, the engineer and education reform campaigner who recently completed his hunger strike seeking changes to the examination sy...02 Aug, 2026, 07.58 PM 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
- A Life Lesson People Often Learn Too Late By Clint Eastwood — “In this world, there are two kinds of people, my friend: Those with loaded guns, and those who...” — Timeless, gritty wisdom on power, preparation, resilience, strategic thinking, and why readiness always beats luckA Life Lesson People Often Learn Too Late By Clint Eastwood: Delivered through the cold, indelible dialogue of The Good, the Bad and the Ug...21 Jul, 2026, 10.10 PM IST
- For 40 years, a Sicilian immigrant dug an underground California world, carving 65 rooms, tunnels, and fruit gardens beneath FresnoBaldassare Forestiere built an underground complex in Fresno to escape summer heat. He dug approximately sixty-five rooms and gardens by ha...21 Jul, 2026, 06.05 PM IST
- India among 4 countries with largest number of cities at-risk from extreme heat, analysis findsIndia, Pakistan, Nigeria, and Ghana host many cities at extreme heat risk. Over ninety-five percent of these at-risk cities are in Asia and...10 Jul, 2026, 05.39 PM IST
- Are data centres uncool? Questions over AI's ecological trade-off are growing louder but solutions may be emergingAI's environmental strain from data centers and resource exploitation is causing growing public concern. Communities face water shortages a...09 Jul, 2026, 11.37 PM IST
- These windows keep homes cool by 5°C: Scientists develop special glass that reduces AC use and electricity billsNew transparent cooling technologies are being developed for windows. These advanced coatings reflect unwanted solar heat while allowing in...09 Jul, 2026, 03.29 PM IST
- Growing heat needs affordable coolingAs record-breaking heatwaves sweep across Europe and Asia, the spotlight is cast on the urgent necessity for innovative cooling strategies ...26 Jun, 2026, 10.55 PM IST
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