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EVAPORATIVE COOLING
In 1893, a chemist was silvering double-walled glass for cold gases and made a stubborn flask, which created the thermosIn the pursuit of knowledge, scientist James Dewar engineered an innovative container specifically designed for the exploration of ultra-ch...10 Jun, 2026, 05.21 PM IST- As World Cup heats up, experts warn fans about mixing alcohol and extreme temperaturesSoccer fans will be drinking alcohol during the FIFA World Cup games. Experts warn that mixing alcohol with extreme heat carries risks. Exc...05 Jun, 2026, 05.29 PM IST
- A family emergency inspired this Bihar teen to generate power from Sun and water. He later won a global climate awardPatna student Sparsh won the Children's Climate Prize for his "Thermal Floater," a device converting solar thermal energy into electricity....03 Jun, 2026, 11.23 AM IST
- No AC, still 5 degrees cooler: Kerala cafe uses pots, plants and water to beat scorching summer temperatures. This cooling method keeps the place comfortable naturallyA unique cafe in Kochi, Fress Trees Garden & Café, offers a refreshing escape from summer heat without air conditioning. The establishment ...01 Jun, 2026, 01.51 PM IST
- 5 common reasons for AC blast during summers as first chairman of Competition Commission of India, an ex-IAS officer, dies at Delhi homeA retired IAS officer's tragic death in a suspected AC blast highlights critical home safety concerns. Continuous operation, refrigerant le...29 May, 2026, 09.00 AM IST
- Heat, certainly not part of cool Viksit BAs India grapples with an unprecedented heatwave, temperatures have reached alarming highs. The implications of this extreme weather extend...27 May, 2026, 12.18 AM IST
- Forget AC, scientists create salt & water cooling system that works without electricity, keeps temperature near fridge levels for 15 hoursSalt and water AC: Saudi Arabian researchers have developed a novel cooling system, NESCOD, that utilizes ammonium nitrate's endothermic di...24 May, 2026, 01.57 PM IST
- California chemical leak: What is methyl methacrylate, a deadly chemical that has forced 50,000 residents to evacuate and can damage eyes, skin and lungs?Chemical leak in California: California declared a state of emergency after a toxic chemical leak at a Garden Grove manufacturing facility....24 May, 2026, 01.41 PM IST
- Millions are ditching traditional air conditioning for this new electricity-free cooling methodA groundbreaking cooling technology from Saudi Arabia offers a solution to rising energy costs. Researchers at KAUST have created Nescod, a...23 May, 2026, 02.53 PM IST
- Beating the Heat: India’s data centre dream and the 50°C reality in its pathIndia's digital economy is expanding rapidly. However, extreme heat is straining its data centers. Rising temperatures increase cooling nee...22 May, 2026, 12.37 PM IST
- How to clean a glass stovetop and remove stubborn burnt food the easy wayGlass stovetops are popular for their modern look. However, many people damage them by cleaning incorrectly. A quick wipe down after cookin...20 May, 2026, 02.32 PM IST
- US Workers’ paychecks lose buying power for first time since 2022: What is crushing middle-class Americans despite rising wages and bigger paychecks running higher?US inflation rose to 3.8% in April. That is the highest level since May 2023. American workers are now losing buying power again as rising ...12 May, 2026, 09.33 PM IST
- No ice or cone, just milk and fire. Himachal Pradesh’s unique ice cream is served in leaf platesDiscover Malai Baraf, a traditional Himachali ice cream prepared without freezers or modern machines. This unique dessert is made by slow-c...08 May, 2026, 02.10 PM IST
- The Aluminum Foil Test: A Simple 48-Hour Trick to Detect Hidden Wall LeaksA simple aluminum foil test offers a quick clue to wall dampness. This method, backed by research, helps determine if moisture stems from i...06 May, 2026, 05.13 PM IST
- As mercury soars, e-commerce platforms step up measures to protect delivery workersIndian e-commerce and quick-commerce platforms are introducing measures to protect delivery workers from severe heatwaves. Companies are pr...03 May, 2026, 02.07 PM IST
- Swiggy’s riders in ‘cool jackets’? What’s really going on amid summer heatwaveSwiggy is providing delivery partners with special cooling vests. These vests help riders manage extreme heat during deliveries. The initia...30 Apr, 2026, 04.06 PM IST
- No AC, just pots and plants: How a cafe in Kerala is wowing guests not just with food, but cool atmosphereIn Kochi, Kerala, a unique café offers a cool escape without air conditioning. Fress Trees Garden & Café uses terracotta pots and recycled ...23 Apr, 2026, 03.18 PM IST
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