Pavement may not seem complicated, but it is. Concrete is made of aggregate, tiny bits of sand, crushed stone, and gravel. Asphalt is composed of sand, gravel, and bitumen, a byproduct of oil petroleum production. Both can go into pavement. How much does just obtaining these materials tax the Earth? A lot. Fortunately, with the federal government purportedly inching toward a trillion dollar injection into American infrastructure, now may be the perfect time to make the gray stuff just a shade more green.
Why scientists are on a quest to make planet-saving pavement
More of Today's Solutions
EU launches action plan to tackle cyberbullying and protect children’s mental...
BY THE OPTIMIST DAILY EDITORIAL TEAM As young people spend more of their lives online, the risks they face have become harder to ignore. ...
Read MoreBefore you buy: 6 smart questions to avoid impulse spending
BY THE OPTIMIST DAILY EDITORIAL TEAM We have all heard the advice: buy what you need, not what you want. In theory, it is ...
Read MoreRevumenib: the breakthrough pill curing leukemia in a third of patients
Patients with terminal leukemia who were not responding to treatment now have hope for a cure thanks to revumenib, a new experimental medication. In ...
Read MoreWhat is “weaponized kindness” and how can you protect your relationship from it?
In the delicate dance of love, kindness often serves as the melody that orchestrates harmony between couples. From modest gestures like morning coffees to ...
Read More
