Posts tagged with 'air conditioning'
Cool Roofs: An Underused Tool for Reducing Heat
Cool Roofs: An Underused Tool for Reducing Heat
Cities and towns in the Mediterranean and the Middle East have long used white or light-colored roofs and walls to help keep people cool. Today, cities from Ahmedabad to Singapore are also turning to cool roofs to reduce urban heat ...
The Best Defense Against 'Natural' Disasters Is Nature Itself
The Best Defense Against ‘Natural’ Disasters Is Nature Itself
I’ve watched in horror as Europe burns. Ferocious wildfires have swept through Spain, France and now Greece, scorching towns and forests and spewing toxic smoke. Hundreds of thousands of people have fled their homes. Many will have little left to return to. European ...
How Citizen Science Is Cooling Neighborhoods in Mexico
How Citizen Science Is Cooling Neighborhoods in Mexico
“The heat is terrible,” said Nadia, describing life in her hometown of Hermosillo, Mexico. “To get to work, we’re forced to take the bus because if you walk, you dehydrate. It’s impossible to walk.” Scorching temperatures affect more than just ...
How Is the World Coping With Extreme Heat?
How Is the World Coping With Extreme Heat?
From hydration breaks during the FIFA World Cup to recent heat waves leaving Europe sweltering in an early summer, extreme heat is reshaping daily life. Around the world, communities are adapting in real time to increasingly high temperatures. During Europe’s ...
Shenzhen, China Pioneers ‘Near-Zero Carbon Communities’
Shenzhen, China Pioneers ‘Near-Zero Carbon Communities’
In Shenzhen’s Houhai Central District, summer temperatures climb higher each year. Last summer, the city recorded a blistering 37.5 degrees C (99.5 degrees F), one of its hottest days in decades. For residents in dense, aging apartment blocks, staying cool ...
Most Cities Are Getting Hotter. Not All Residents Feel It Equally
Most Cities Are Getting Hotter. Not All Residents Feel It Equally
On a hot day in February 2024, volunteers dispersed across Cape Town, South Africa, with sensors affixed to their cars. Their aim was to measure heat differences across the city. In Cape Town’s dense, highly developed center, they recorded air temperatures ...
'Plug-In Solar' Has Faced Major Red Tape in Most States. That Could Soon Change
‘Plug-In Solar’ Has Faced Major Red Tape in Most States. That Could Soon Change
With electricity prices up nearly 30% since 2010 across the United States, governors and state policymakers are under growing pressure to help households manage rising energy costs. Many are now turning to an emerging technology gaining traction in Europe: plug-in solar, also ...
Inside Colombia’s New 2035 Climate Plan: What You Need to Know
Inside Colombia’s New 2035 Climate Plan: What You Need to Know
The center of gravity for climate progress is shifting. Increasingly, many of the countries driving the global climate transition are those that have contributed the least to historical emissions yet are among the most vulnerable to climate impacts. Emerging economies are showing ...
How Miami Is Using Electric School Buses to Advance School District Sustainability
How Miami Is Using Electric School Buses to Advance School District Sustainability
The Miami-Dade County Public Schools district (M-DCPS) has plans to reach 100% clean energy by 2030. Electric school buses (ESBs) form a centerpiece of its broader sustainability strategy. As the seventh-most populous county in the U.S. and the fourth-largest public ...
Europe’s Soaring Heat and the Great Air Conditioning Dilemma
Europe’s Soaring Heat and the Great Air Conditioning Dilemma
Much of Europe sweltered in August 2025 as a heat dome spread across the continent, pushing peak afternoon temperatures to over 40 degrees C (104 degrees F) in France and Spain. Meanwhile, parts of Greece, Turkey and Albania battled historic and devastating ...
Cities Are Heating Up. Better Infrastructure Can Cool Them Down.
Cities Are Heating Up. Better Infrastructure Can Cool Them Down.
In a city, a grassy park might be a place to stretch out with a book, an asphalt road your route to work, a building wall a canvas for a mural. But beyond their familiar roles, each of these surfaces ...
The Small Acts Building Urban Climate Resilience
The Small Acts Building Urban Climate Resilience
Resilience in cities is often framed around large-scale infrastructure projects and sweeping policy shifts. We see headlines about billion-dollar climate adaptation plans, smart cities leveraging AI for disaster response and ambitious net-zero pledges. But some of the most impactful solutions ...
From Work to Transportation, Extreme Heat Is Reshaping Urban Life
From Work to Transportation, Extreme Heat Is Reshaping Urban Life
By midday in Mathare, a densely populated informal settlement in Nairobi, Kenya, the sun beats down on the tight rows of wooden stalls and corrugated metal rooftops. At an elevation of 5,889 feet (1,795 meters), Nairobi has long been known ...
‘Direct Pay’ Tax Credits Bring Clean Energy and So Much More to US Communities
‘Direct Pay’ Tax Credits Bring Clean Energy and So Much More to US Communities
The U.S. Inflation Reduction Act’s “direct pay” provision offers communities across the country access to clean energy tax credits for the first time. Just two years after it was introduced, direct pay is already helping to bring clean vehicles to ...
After a Tumultuous 2024, What’s Next for Cities?
After a Tumultuous 2024, What’s Next for Cities?
2024 has been a tumultuous year: More than half the world’s population went to the ballot box — some voting for radical change — extraordinary weather events have devastated communities and countries have been rocked by continued violent conflict. Given ...
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