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HEAT
In 2025, Egyptian researchers mixed eggshell waste into clay bricks to block the walls from absorbing outside heat and transferring it indoors during hot climates; heat transfer dropped 50%Egyptian researchers tested clay bricks containing eggshell waste and found that a 10% eggshell formulation fired at 1,100°C reduced therma...- Drought, wildfires & a brutal 'once-in-a-millennium' summer plague BritainBritain has endured its hottest summer on record, marked by successive heat waves, drought, destructive wildfires and water restrictions. T...
- Science says microwaves don’t really cook food from the inside out, here’s what happens inside the ovenMicrowaves bounce off the metal walls inside the oven, and when the reflected waves interact with incoming waves, they can create areas of ...
- In 2021, Berkeley Lab made a roof coating that switches at 67°C. Today, it beats existing coatings in 12 of 15 US climate zones, cutting household electricity use 10%Installing TARC could help the average U.S. household reduce electricity consumption by up to 10 percent annually. Another advantage of TAR...
- City University of Hong Kong built a radiative-cooling ceramic tile reflecting 99.6% of sunlight; field tests found it about 5°C cooler than standard tilesResearchers developed a new ceramic tile inspired by beetles. This tile reflects 99.6% of sunlight and releases absorbed heat effectively. ...
- Heat scorches Spain and the European nation finds an old, traditional hack to find some comfortSpain’s brutal summer heat has revived the traditionalabanico, with Spaniards and tourists using folding hand fans across plazas, public tr...
- In 1896, American electrical engineer laid the foundation for modern electric cooking appliances with the invention of revolutionary electric stoveIn 1896, American electrical engineer William S. Hadaway Jr. received the first U.S. patent for an electric stove. His design used resistan...
- In 2020, Stanford's radiative cooling technology reached a California supermarket roof; panels were estimated to save 15% to 20% energy, while a Tempe bus shelter film was reported 30°F coolerNew technology allows surfaces to cool themselves under direct sunlight. This innovation reflects sunlight and radiates heat into outer spa...
- Notre Dame engineers tested a clear window coating that filters solar heat; model interiors stayed up to 7.2°C cooler without electricityInnovators have developed a cutting-edge transparent coating that effectively blocks solar heat while still allowing natural light to perme...
- In 2019, Buffalo scientists coated aluminum film with a cooling polymer; a small prototype cooled an enclosed box by 11°F by day and 20°F at nightScientists have engineered a cost-effective film utilizing aluminum foil combined with a polymer layer. This innovative film actively cools...
- A hotter planet puts 145 mn Indian children under greater stress every year: StudyIndia sees 61 percent of children facing extra heat stress annually. Global research shows climate change doubles dangerous heat exposure f...
- Rains Raksha in India may not be enough to fight $250 billion heat billExtreme heat poses a significant economic threat to India's workforce and GDP. Lost labor hours and reduced productivity impact both worker...
- From 2011 to 2023, nearly million patients visited Chicago hospital emergency rooms, urgent care centers, researchers found trending illness, injuries when temperature rises in U.S.Researchers found an association between high temperatures and individual medical problems, but that's not the same as a cause-and-effect, ...
- Scientists tested reflective pavement through an Australian summer, and the road surface stayed cooler, but midday radiant heat increased above itA western Sydney trial revealed reflective roads cool surfaces but raise pedestrian temperatures. This study tracked the trade-off over a y...
- Phoenix coated 36 miles of black asphalt with reflective coating to fight extreme heat. Road temperature dropped by 12°F, but pedestrians found a surprising side effectTo tackle the oppressive heat, Phoenix pioneered the use of lighter-toned roads, which successfully reduced surface temperatures significan...
- This 12-year-old schoolgirl designed a solar-powered heated blanket for homeless people after seeing them struggle through winterRebecca Young was 12 when she designed a solar-powered heated blanket to help people experiencing homelessness stay warm without access to ...
- Phoenix installed nine temporary shades across parks to fight extreme heat; surfaces became 46°F cooler, while adding a solar-run mister lowered air temperature by another 10°FPhoenix tested nine temporary, artist-designed shade structures across its parks in 2025 as part of an experiment to tackle extreme heat. T...
- In 2024, Phoenix started its very first 24/7 cooling and heat respite center to provide life-saving refuge from extreme desert temperaturesIn 2024, Phoenix started its very first 24/7 cooling and heat respite center to provide life-saving refuge from extreme desert temperatures...
- Philadelphia painted black pavement with a light-coloured coating to fight extreme heat. A year later, researchers found one clear differenceTo tackle urban heat island effects, Philadelphia is trialing cool pavement solutions. In Hunting Park, a reflective light-colored coating ...
- Extreme Heat Warning: Texas, Florida, other Southern states in US brace for triple-digit temperaturesScorching temperatures and oppressive humidity grip the southern United States. Heat indices are exceeding 105 degrees Fahrenheit in severa...
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