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The Cool Down
Trends
- 1
A wave of cooling is moving into Siberia, with forecasters warning that the last weekend of September will bring temperatures of up to +7°C and rain to Krasnoyarsk. The abrupt end to the mild weather is drawing attention as residents prepare for autumn's first real chill and discuss the sharp temperature drop.
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A Washington Examiner report argues that the growing strain AI places on data centers — power demand, cooling needs and land use — could eventually push computing infrastructure into orbit, where satellites would get continuous solar energy. The idea is gaining attention as AI companies face rising energy costs and grid constraints on Earth, though significant technical and cost hurdles remain before space-based data centers become realistic.
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Roland Garros Airport on the French island of Réunion is drawing attention for staying cool without air conditioning, relying instead on natural ventilation designed into its terminal architecture. Engineers and sustainability commentators are highlighting the project as proof that large public buildings in tropical climates can cut energy use significantly, sparking wider debate about passive cooling in airport design.
- 4Climate Change Turning Prisons Into Deadly Heat Traps●Climate Change Is Turning Prisons Full of Human Beings Into Industrial-Scale Air Fryers
Climate change is making extreme heat inside prisons a serious humanitarian concern, with reports describing incarcerated people enduring dangerous, furnace-like conditions as temperatures rise. Commentators are highlighting how prisons often lack air conditioning and how heat waves are putting prisoners' health and lives at risk, prompting calls for reform and better climate protections behind bars.
- 5Chinese paint cuts wall temperature by 25C in summer test●Chinese paint cuts wall temperature by 25 degrees Celsius in summer test: report
Chinese researchers have developed a paint that reportedly lowered wall temperatures by up to 25 degrees Celsius during summer testing, according to a report. The coating is being discussed as a potential tool for passive cooling of buildings, which could reduce air-conditioning demand and energy use in hot climates. Commenters are weighing how the results might translate from lab-style tests to real-world construction.
- 6US Mortgage Rates Hit 7%, Raising Housing Market Questions●Mortgage Rates Hit 7%: What’s Next for the Housing Market? | WSJ News
Mortgage rates in the United States have reached 7%, a level not seen in years, and the Wall Street Journal is examining what this means for homebuyers and the broader housing market. Higher borrowing costs are expected to strain affordability, potentially cooling home sales and putting pressure on prices as buyers and sellers adjust expectations.
- 7SNB Chief Schlegel Says Bank Comfortable on Inflation●SNB Is in Comfortable Situation on Inflation, Schlegel Tells SRF
Swiss National Bank chairman Martin Schlegel said the central bank is in a comfortable situation regarding inflation, speaking in an interview with Swiss broadcaster SRF. The remarks suggest Swiss price pressures have eased enough that policymakers see no urgent need to act, reinforcing expectations that the SNB can hold its current monetary policy stance in the near term.
- 8US Mortgage Rates Top 7%, Housing Market at Crossroads●Mortgage Rates Exceed 7%. Where Will the Housing Market Go?
Mortgage rates have climbed above 7%, renewing debate over the direction of the housing market. Higher borrowing costs are squeezing affordability for buyers and raising questions about whether home prices and sales activity will cool further. Commentators are weighing whether rates will stay elevated or ease, and what that means for buyers, sellers and the broader economy.
- 9Housing Prices Keep Rising Despite Government Regulations●"Housing prices rising despite regulations": What is happening in the real estate market right no...
South Korea's housing market is under scrutiny as prices continue to climb despite repeated government regulatory interventions. Commentators and market watchers are debating why measures intended to cool the market have failed to curb price growth, and what current trends mean for buyers and policymakers. The discussion reflects growing public concern over affordability and the effectiveness of real estate policy.
- 10Bitcoin ETF Inflows Hit $2.4 Billion Weekly as Daily Pace Slows●Bitcoin ETF Inflows Reach $2.4 Billion This Week, But Daily Figures Decline: Is the Momentum Fading?
US spot Bitcoin ETFs drew roughly $2.4 billion in inflows this week, though daily inflow figures have been shrinking as the week progressed. Market watchers are debating whether the strong weekly total masks fading momentum, with declining daily numbers raising questions about whether institutional demand for Bitcoin funds is cooling or simply pausing after weeks of heavy buying.
- 11Nearly half of US home sellers now offering incentives to close deals●From cruises to $20,000, almost half of home sellers are offering incentives to unload properties
Roughly half of home sellers in the United States are now offering incentives to attract buyers, according to Fortune. Perks range from cruise packages to cash bonuses of up to $20,000, reflecting a cooling housing market where properties are sitting longer and buyers hold more negotiating power. The trend marks a notable shift from the pandemic-era seller's market.
- 12Consumers Keep Spending Despite Higher Bond Yields●Defying higher bond yields: Consumers keep spending and the economy keeps booming
US consumers continue to spend freely even as bond yields climb, keeping economic growth surprisingly strong. The resilience defies expectations that higher borrowing costs would cool household demand, raising questions about how long the momentum can last and what it means for interest rate policy.
- 13DRDO and Startup Build 20 Millikelvin Refrigerator for Quantum Computers●DRDO And Startup Build 20 MK Refrigerator For Quantum Computers
India's Defence Research and Development Organisation, working with an Indian startup, has developed a dilution refrigerator capable of reaching 20 millikelvin, the extreme cooling needed for quantum computers. The system would reduce reliance on imported cryogenic equipment, which is currently dominated by a handful of foreign suppliers and often subject to export controls. The announcement is being discussed as a step toward homegrown quantum computing hardware.