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AIR CONDITIONING EFFICIENCY
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 tested a zigzag-shaped wall prototype; it was up to 3.1°C cooler than a conventional radiative-cooling wall in outdoor tests
- A reflective roof coating reduced peak roof temperature by 14.1°C and indoor temperature by 2.4°C; later research found evaporative cooling could add further benefits
- 17 gallons of Atlantic fog can become drinking water in 24 hours as Morocco’s mountain nets capture moisture above the Anti-Atlas, then gravity carries it downhill to homes where families once walked hours for waterIn southwestern Morocco, Atlantic fog is being transformed into drinking water through a network of specialized mesh nets on Mt. Boutmezgui...18 Aug, 2026, 11.34 PM IST
- Crompton banking on premiumisation, new categories to drive growth: MD Promeet GhoshCrompton Greaves Consumer Electricals is expanding its total addressable market significantly. The company aims to nearly double its revenu...18 Aug, 2026, 06.23 PM IST
- A fridge in the wrong part of your home may quietly consume more electricity; researchers explain whyRefrigerator placement significantly impacts household electricity bills. Room temperature around the appliance is the primary driver of en...18 Aug, 2026, 01.00 PM IST
- 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 potholesWhat if roads could store summer heat and use it to prevent winter damage? A University of Surrey trial is exploring exactly that. Its geot...17 Aug, 2026, 09.38 PM IST
- Voltas shares in focus after Q1 profit surges 52%. Buy, Sell or Hold?Voltas reported a strong Q1 FY27, with consolidated net profit rising 52% YoY to ₹213 crore and revenue growing 19% to ₹4,673 crore. Howeve...17 Aug, 2026, 09.22 AM IST
- Mahindra launches BLAZO i-TRK with AI-powered fuel tech, 48-hour uptime guaranteeMahindra Truck and Bus launched the BLAZO i-TRK heavy commercial vehicle. This new truck offers improved fuel efficiency and fleet profitab...14 Aug, 2026, 07.50 PM IST
- How to cool down a hot car quickly without overworking the AC: Try this simple trick before you start drivingTo efficiently cool down hot cars, start by opening windows and a door on opposite sides to encourage airflow. Additionally, roll down the ...14 Aug, 2026, 06.14 PM IST
- In 2018, the U.S. Air Force signed a 35-year lease for underused Mojave desert land. 8 years later, the site hosts 1.9 million solar panels, turning a historic aircraft testing ground into a massive renewable-energy hubIn 2018, the U.S. Air Force signed a 35-year lease for underused desert land at Edwards Air Force Base in California. What happened next wa...13 Aug, 2026, 06.07 PM IST
- In 1893, a German mechanical engineer invented a high-efficiency compression-ignition engine originally intended to run on alternative fuels but his invention turned popular years after his demise due to financial troubles: How did Rudolf Diesel changed the world?In 1893, Rudolf Diesel published his design for a compression-ignition engine that aimed to improve engine efficiency and reduce dependence...13 Aug, 2026, 02.37 AM IST
- Boulder used a two-day gathering of scientists and engineers to tackle the challenge of reaching Titan; the result transformed the roadmap for human exploration beyond Mars, revealing that time and technology are the real barriersScientists and engineers explored the feasibility of human missions to Titan. Titan offers a dense atmosphere and abundant local chemistry ...11 Aug, 2026, 10.27 PM IST
- German scientists create a material that can pull drinking water from dry air—even at 18% humidityInnovative German researchers have unveiled a groundbreaking material capable of extracting water directly from the atmosphere, even in ari...11 Aug, 2026, 05.27 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
- Rooftop rainwater could help cities stay cooler and cut heatwave days, study findsCollecting rainwater and spraying it on rooftops may cool cities during heatwaves. This system uses evaporative cooling to lower roof tempe...08 Aug, 2026, 03.48 PM IST
- Most travelers never notice this clever airport design that helps keep thousands of flights safe every day, and it involves windowsAir traffic control tower windows are uniquely designed to slope inward, effectively minimizing distracting reflections from the interior. ...07 Aug, 2026, 10.33 PM IST
- Rs 9 lakh ‘human refrigerator’ from Japan can cool your body faster than traditional ACsIn a bid to combat extreme temperatures, a Japanese firm has unveiled an innovative 'human refrigerator' booth. This cutting-edge stainless...05 Aug, 2026, 02.30 PM IST
- This 13-year-old teen in Oregon has invented a device that could solve one of the biggest problems facing farmers and food securityA young student has created a device that converts air moisture into usable water. This invention offers a sustainable solution for farmers...03 Aug, 2026, 12.30 PM IST
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