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AIR CONDITIONING HISTORY
Long before air conditioners, Americans used ‘white gold’ and other clever methods to keep themselves coolIn a time before air conditioning, Americans became innovative in their quest to stay cool. Architectural elements like high ceilings and s...- A Manhattan office building began freezing water at night; the stored ice now helps cool it during peak summer demandIn the heart of Manhattan, Eleven Madison Avenue has adopted an innovative cooling method utilizing an ice battery. This system freezes wat...
- Before air conditioning, America shipped lake ice as far as Kolkata; up to two-thirds melted en route, and the rest could cost 10 times more than beefFrederic Tudor embarked on an unprecedented journey by transporting ice from the ponds of New England to the sweltering climate of Calcutta...
- Billionaire investor Bill Ackman and his wife donate $400 million for brain research after their 26-year-old daughter suffers massive brain haemorrhage spending weeks in comaBillionaire Bill Ackman and wife Neri Oxman have pledged $400 million to launch the Ackman Oxman Institute, a brain research and rehabilita...
- ET Evoke: China has emerged as the greatest environmentalist of our times, says Economics Professor Michael GreenstoneGreenstone, Milton Friedman Distinguished Service Professor in Economics at the University of Chicago, says air pollution is shortening liv...
- In 2025, researchers in Italy’s Puglia region grew grapevines beneath solar panels; the shaded vines produced 277% more grapes than those in full sunGrapevines under solar panels in Italy showed significantly increased productivity. This shade moderated soil temperature and retained mois...
- Around 1772, a German-Swedish pharmaceutical chemist discovered oxygen and identified it as 'fire air' but failed to report it in time: How Carl Wilhelm Scheele discovery made a difference?Around 1772, a German-Swedish pharmaceutical chemist discovered oxygen and identified it as 'fire air' but failed to report it in time. Car...
- 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...
- In Argentina, one fossil bone from a 236-million-year-old cynodont contained a rare clue about birth. Researchers found its newborn size resembled mammals, suggesting live birth evolved 95 million years earlier than thoughtNew fossil evidence challenges the long-held belief that ancient cynodonts laid eggs. A recent study found compelling proof that Chiniquodo...
- In the 1930s, Australia's Wittenoom was known for mining a highly valued mineral, but over 2,000 deaths brought a tragic end, turning it into a ghost townFor many years, Wittenoom, located in Western Australia, was synonymous with blue asbestos mining. Unfortunately, increasing awareness abou...
- Thousands of US parks may sit dangerously close to toxic waste and chemical releases; researchers mapped more than 151,000 public parks to uncover the riskIn a comprehensive study, public parks and industrial sites in the United States were meticulously analyzed. Alarmingly, over half of these...
- In 2014, scientists compared EPAS1 DNA from 40 Tibetans and 40 Han Chinese and linked a high-altitude adaptation to Denisovan-like ancestry. 12 years later, the finding traced the genetic gift to an interbreeding event about 48,700 years agoIn 2014, scientists found a remarkable clue in Tibetan DNA. They compared the EPAS1 gene in 40 Tibetans and 40 Han Chinese and uncovered a ...
- 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...
- 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...
- In 1643, an Italian physicist and mathematician came up with a crucial invention to help measure atmospheric pressure laying foundation for weather forecasts and unraveling many secrets in thermodynamics and modern meteorologyIn 1643, an Italian physicist and mathematician came up with a crucial invention to help measure atmospheric pressure laying foundation for...
- Attempt to murder charge against passenger who tried to open exit gate of Kuala Lumpur-Kochi flightPolice added an attempt to murder charge against a passenger on a Kochi-bound flight. He allegedly tried to open the emergency exit and dam...
- 15 rare 8mm reels by Manipur film pioneer Maharaj Kumar Priyabrata Singh set for international preservationFragile 8mm film reels from the early days of cinema in Manipur are currently in the process of being preserved. This international initiat...
- Around 1450, an Italian polymath created a device to understand local wind force and weather patterns for designing safe buildings and gave the world its first mechanical anemometer: How did Leon Battista Alberti's invention worked?Around 1450, Leon Battista Alberti developed the first known mechanical anemometer, using a swinging plate to measure wind force. The devic...
- In 1919, an African-American woman inventor created a central heating system powered by gas laying foundation for the future systems: How Alice H. Parker changed the world for good?In 1919, an African-American woman inventor created a central heating system powered by gas laying foundation for the future systems. Alice...
- In 1902, Willis Carrier invented modern air conditioning after Florida doctor John Gorrie's decades-old cooling idea paved the wayIn 1902, engineer Willis Carrier created the first modern air conditioning system to solve a printing company's humidity problem, forever c...
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