When Bolivia banned all non-emergency vehicles from city streets for a day last week, air pollution levels dropped by an astonishing 60-70 percent. The difference in air quality was also noticeably clearer, mostly due to the fact that 70 percent of air contaminants in the country come from vehicles. Hosted annually since 2011, the vehicle-free day is dedicated to encouraging pedestrians to get active and has become so popular that some cities ban vehicles two to three times a year.
Bolivia sees freefalling pollution levels on nationwide car-free day
More of Today's Solutions
Attention lazy gardeners! Why doing less can boost butterfly populations in y...
A recent scientific study published in the journal Science of the Total Environment demonstrates that a small change in lawn maintenance habits can have ...
Read MoreCoffee vs. tea: which caffeine source reigns supreme for health and vitality?
For many people, coffee is more than simply a morning habit; it's an integral component of their daily lives. But is this really the ...
Read MorePakistan’s Billion Tree project is bringing the bees and honey back
In 2018, Pakistan’s Prime Minister Imran Khan announced the Billion Tree project, a lofty country-wide effort to plant 10 billion trees over a 5-year ...
Read More7 Reasons why your next vacation should be a road trip
In these uncertain times, your dream vacation to a tropical island or a bustling foreign city may have been put on hold—but that doesn’t ...
Read More
