Taking a bus in Latin America can be a disorienting experience. While the light rail systems in places like Mexico City, Buenos Aires, and Rio de Janeiro have system maps that are fairly easy to understand, most cities lack a comprehensive bus map. Several factors have kept bus maps from taking root in much of Latin America. One reason is that bus lines running through cities tend to be operated by a collection of private…
Nicaraguans use crowdsourcing technology to create good maps
More of Today's Solutions
How blocking one protein regenerates knee cartilage in aging mice and human t...
BY THE OPTIMIST DAILY EDITORIAL TEAM A Stanford Medicine study has identified a protein that roughly doubles in aging joints and blocks cartilage from ...
Read MoreHow heat domes form, intensify, and what they do to the body
BY THE OPTIMIST DAILY EDITORIAL TEAM More than 1,300 people die from extreme heat in the United States each year. The events behind the ...
Read MoreFeeling the gym blues? 7 strategies to kick your body comparison habit
You've prepared for that sizzling aerobic dancing class and are looking forward to crushing your workout. Unfortunately, the gym becomes an unanticipated battleground for ...
Read More3D-printed polypill covers all your medication for the entire day
Keeping track of many medicines and dosages might make it difficult to remember to take medication. However, a new invention in healthcare could provide ...
Read More
