Global warming is worsening heat waves that torture cities. In Louisville, Kentucky, the government is looking into large scale tree planting as a way to cut down on heat buildup. In the meantime, Los Angeles is using another tool against urban warming. The city is painting some of its streets white. By covering blacktop asphalt with a more reflective “cool pavement” treatment, Los Angeles authorities claim they’ll reduce temperatures on a summer afternoon by ten degrees or more.
Los Angeles is painting streets white to reduce urban warming
More of Today's Solutions
Europe’s low-carbon future: Denmark’s North Sea oil field is now a carb...
Once a symbol of fossil fuel extraction, the remote Nini oil field in the North Sea is preparing for a new role: storing millions ...
Read MoreGrace Richardson makes history as first openly gay Miss England: ‘I’ve achiev...
BY THE OPTIMIST DAILY EDITORIAL TEAM When Grace Richardson took the stage at the Miss England final in Wolverhampton, she wasn’t just chasing a ...
Read MoreWorld’s first hydrogen-powered cargo vessel to set sail in Paris this year
In a world's first, a commercial hydrogen-powered cargo vessel will make its maiden voyage later this year. Developed by French shipowner Compagnie Fluvial Transport ...
Read MoreA guide to self-kindness: transforming negative self-talk into positive affir...
As we go through the motions of daily life, it's tempting to listen to our inner critic's constant commentary. Negative self-talk, or the constant ...
Read More
