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HISTORY OF AIR CONDITIONING
In 1902, Willis Carrier set out to fix a printing problem. He ended up inventing modern air conditioningIn 1902, engineer Willis Carrier was trying to control humidity at a Brooklyn printing plant, not create a way for people to stay cool. His...- Since 2016, San Antonio has replaced dark roofs on low-income homes with reflective shingles; the program was linked to lower attic temperatures and electricity useSan Antonio has launched an innovative project to replace traditional dark roofs with energy-efficient reflective roofing. This initiative ...
- A 2003 study shows how blue whale sounds travel more than 1,500 kilometers through a hidden ocean corridor discovered in World War II and how ships threaten itThe deep ocean serves as a natural sound superhighway for marine organisms, allowing low-frequency sounds to travel great distances through...
- Tibetans adapted to live at high altitudes where oxygen is scarce; study suggests ancient interbreeding with an extinct human population may have given their ancestors a genetic advantage to survive in one of planet’s harshest environmentsTibetan highlander populations have distinct genetic variants in proximity to the EPAS1 gene, facilitating their adaptation to high altitud...
- In 1944, a German aerospace engineer along with his team invented first long-range ballistic missile for Nazi Germany but it was built by concentration camp prisoners under brutal conditions, laying the foundation for both the American and Soviet space programsIn 1944, a German aerospace engineer along with his research team invented the first long-range ballistic missile secretly for Nazi Germany...
- In 2024, Naturskyddsföreningen Skåne launched a wetland revival when white storks vanished locally in the 1950s. 6 years later, it aims to support 100 pairs in Southern SwedenExtensive agricultural drainage drove Sweden’s white storks to local extinction in 1954. To bring them back, Naturskyddsföreningen Skåne la...
- In 1983, NASA flew six rats in Challenger’s crew cabin for a 6-day test; the cage kept them healthy, but engineers called for a 20% more water safety marginIn 1983, six brave rats embarked on an experimental journey aboard the Challenger shuttle. Their specially designed enclosure ensured prote...
- They were trapped 1,575 feet below the Atlantic for 76 hours. Then came a rescue with only 12 minutes of air leftIn 1973, Roger Mallinson and Roger Chapman became trapped 1,575 feet beneath the Atlantic after theirPisces IIIsubmersible was damaged and ...
- USS Abraham Lincoln arrives in Thailand after record 200-plus days at seaThe USS Abraham Lincoln aircraft carrier arrived in Thailand after a long deployment. Its hull showed rust, and crew morale was reportedly ...
- India and US gear up for upcoming 2026 edition of joint military exercise 'Yudh Abhyas"The 22nd edition of the Yudh Abhyas military exercise involving India and the United States is set to commence soon. This annual event serv...
- Mumbai man received praises from PM Modi for building an interactive website using AI where you can learn 800 years of Indian history; he had no coding skillsMumbai resident Krishna Seshadri built BharatRajya, an interactive historical atlas mapping India’s history across more than 800 years, des...
- At 17, he became the youngest person to fly solo across 52 countries and 5 continents. Meet Belgian teen pilot who battled challenging weather and difficult landings, making history. ‘Just follow your dreams’Mack Rutherford achieved a groundbreaking milestone by becoming the youngest individual to fly solo around the globe. His incredible journe...
- In 1960, NASA launched rhesus monkey Miss Sam to test Mercury's escape system, and she reached 1,800 mph and 9 miles, then returned in overall good conditionMiss Sam, a rhesus monkey, played a pivotal role in NASA's launch escape system testing, demonstrating the system's ability to safely eject...
- Earth’s forests lost 60% of their canopy during ancient global warming—could it happen again?Ancient forests endured extreme global warming over 56 million years ago. This warming event caused a significant loss of forest canopy cov...
- In 1969, NASA launched Bonnie the monkey for a planned 30 days in orbit; his condition deteriorated after about 8 days, and the mission was ended earlyIn 1969, a brave monkey named Bonnie embarked on a solo space voyage aboard Biosatellite III. Unfortunately, his mission was cut short due ...
- In 1959, Able and Baker survived a 300-mile Jupiter rocket flight; Able died during surgery four days later, while Baker lived to 27In 1959, two brave monkeys named Able and Baker embarked on a historic space mission. Tragically, Able passed away just four days post-miss...
- Houston lawyer Tony Buzbee buys $15.5 million 1708 River Oaks mansion next to his home, but what he plans to do with the luxury property is turning headsHouston trial lawyer Tony Buzbee and his wife, Frances Moody Buzbee, have bought the $15.5 million mansion at 1708 River Oaks Boulevard nex...
- In a 2011 Las Vegas test, a 15.24-cm wet roof pond lowered indoor peak operative temperature by about 8.5°C versus the outdoor maximumIn the summer of 2011, a groundbreaking building in Las Vegas experimented with roof pond cooling. Results indicated that wet roof ponds ef...
- In 1958, NASA launched a spacecraft Able 2 for the first time to the Moon but the mission failed after a small error and the probe reentered Earth's atmosphere about 43 hours after launchIn 1958, NASA launched Able 2, later known as Pioneer 1, on a mission to study the Moon. The spacecraft failed to reach lunar orbit after a...
- 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...
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