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Put a freeze on extreme heat: Why India needs more than just heatwave warningsIndia faces severe heatwaves. Dangerous heat now affects large areas with little relief. This crisis demands action beyond meteorology. Hea...18 Jun, 2026, 11.41 PM IST- In 1860, German chemistry PhD Albert Niemann isolated cocaine from coca leaves; the tongue-numbness he noted led to the first local anesthesia 24 years laterA simple observation of numbness from coca leaves led to a medical revolution. Scientists isolated cocaine, revealing its power to block pa...18 Jun, 2026, 08.24 PM IST
- Scientists say a stretch of water near your neighborhood could become a winter heater and summer cooler that might one day serve about 18% of Europe’s homesA new energy technology called aquathermal energy can use lake water to heat homes. This system captures thermal energy from water sources....18 Jun, 2026, 07.54 PM IST
- Investors brace for less predictable Fed as Warsh rewrites playbookKevin Warsh's first Federal Reserve meeting as chair saw interest rates held steady, but a shift away from forward guidance blindsided trad...18 Jun, 2026, 02.46 PM IST
- World's largest air purifier: Inside China's 20-storey tower designed to clean 10 million cubic metres of air a dayA colossal air purification tower in China, standing over 100 meters tall, has shown promising results in tackling smog. Researchers report...18 Jun, 2026, 12.47 PM IST
- India learns to live with hotter summersIndia's summers are becoming unbearable. Extreme heatwaves are forcing families to change their lives. People are struggling to cope as tra...18 Jun, 2026, 09.36 AM IST
- Scientists are testing a new kind of air-conditioning, and the promise is cleaner cooling without refrigerants, but the big question is whether solid-state systems can ever match the efficiency of the ACs people already useNew solid-state cooling technologies are emerging to replace traditional air conditioners. These systems aim to reduce reliance on compress...17 Jun, 2026, 03.10 PM IST
- Why keeping your AC on while away could actually save moneyExperts suggest leaving your air conditioner on at a higher temperature when you step out. This can save electricity and money by preventin...17 Jun, 2026, 02.19 PM IST
- France braces for heatwave with canal swimming allowed in ParisFrance braced for another heat wave on Wednesday, with Paris allowing swimming in one of its canals so residents could cope with the heat. ...17 Jun, 2026, 12.26 PM IST
- Chef Kunal Kapur shares a refreshing summer drink to beat the heat: How to make jamun sharbat at homeAs summer heat intensifies, Chef Kunal Kapur shares a refreshing jamun sharbat recipe. This simple yet delicious drink, made with fresh jam...15 Jun, 2026, 06.51 PM IST
- Can pouring a bucket of water on AC compressor cut your electricity bills?As heatwaves grip Indian cities, a simple hack of pouring water on AC outdoor units can offer temporary efficiency boosts. This method cool...15 Jun, 2026, 01.02 PM IST
- iPhone overheating and battery draining fast? Know the reasons and best fixesIs your iPhone overheating and losing battery quickly?: Summer heat is causing iPhones to overheat. Users report dim screens and charging p...14 Jun, 2026, 02.40 PM IST
- The World Cup Reminds Us of the Animal Origins of FootballPigs' bladders were once a versatile tool, serving as containers for lard, preserves, and even in scientific and medical applications. Thei...14 Jun, 2026, 09.40 AM IST
- Scientists found that ‘rivers in the sky’ are triggering ocean heatwaves in the North Pacific and North Atlantic, but their effect changes with the seasonsNew research reveals atmospheric rivers, powerful storms hitting the US West Coast, are a key factor in developing marine heatwaves. These ...13 Jun, 2026, 05.39 PM IST
- AC running all day at 18°C but your room still hot? 9 hacks to help you solve this summer heatwave problemAC hacks: When your air conditioner struggles to cool, don't just lower the thermostat. Dirty filters, blocked outdoor units, and poor insu...11 Jun, 2026, 02.37 PM IST
- In 1905, an engineer was testing heatproof alloys and made a wire that would not burn out, and the electric toaster came into existenceA special metal alloy called nichrome, invented in 1905, made electric toasters possible. This alloy, a mix of nickel and chromium, could w...10 Jun, 2026, 06.19 PM IST
- French Proverb of the Day: 'You must hit the iron...'- Life lessons on timing, opportunity, action, and why success belongs to those who recognize the right momentFrench proverbs offer practical wisdom, with "hit the iron while it's hot" emphasizing timely action. Success hinges on recognizing and sei...10 Jun, 2026, 01.21 AM IST
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