September 20, 2017, 2pm PDT
The epicenter of Tuesday's quake was in the state of Puebla, 80 miles southeast of Mexico City. Soft soil and unreinforced buildings magnified the damage. The quake comes two weeks after an 8.1 quake struck off the coast of the state of Oaxaca.
September 9, 2017, 11am PDT
A versatile building material with a long pedigree, concrete also has associations with ugliness and totalitarianism. Its reinforced variety, widely used today, can conceal a costly flaw.
August 21, 2017, 5am PDT
The world has changed since Planetizen crowdsourced its "Top Urban Thinkers" in 2009. Which urban planners, designers, doers, and dreamers do you think have had the most influence on the world?
August 2, 2017, 11am PDT
Also, the House of Representatives has approved the funding president trump wants for the wall, but the Senate is likely to balk.
Associated Press via Denver Post
July 27, 2017, 12pm PDT
The latest in a series of new pedestrian crossings at the Mexico-U.S. border between San Ysidro and El Chaparral opens on July 31.
The San Diego Union-Tribune
July 26, 2017, 8am PDT
Mexico's capital city and the largest city in North America turned the new regulation into law earlier this month.
June 6, 2017, 10am PDT
The Texas city is moving ahead on plans to refurbish its old trolleys into a 21st-century streetcar system. The aim is to resurrect an old route that traversed the border to Ciudad Juarez, Mexico.
June 1, 2017, 5am PDT
The Public Information Act has not been sufficient in getting the Trump Administration to divulge information about its plans to build a wall between the United States and Mexico.
Center for Biological Diversity
April 14, 2017, 12pm PDT
Rep. Raul Grijalva (D-Ariz.), who represents an area covering about 300 miles of the border between Arizona and Mexico, would force the Trump Administration to complete an environmental review before completing its promised border wall project.
April 13, 2017, 9am PDT
The curious and, at times, dangerous design of bus lanes that move against the flow of traffic in Mexico city will be expensive and time-consuming to take out, so the city looks for ways to work with what it has.
April 11, 2017, 7am PDT
Vox offers a feature length article, with lots of visual references, that tells the story of the ecological risks inherent with any plan to build a wall along the border between the United States and Mexico.
March 17, 2017, 6am PDT
One of the nuggets of significance in the Trump Administration's budget draft indicates the president's seriousness about building a wall on the border between the United States and Mexico.
January 16, 2017, 2pm PST
2017 will be a big year for transit openings around North America. What will come in the years to follow has a lot to do with the Trump Administration.
January 9, 2017, 7am PST
Reaction to the 20 percent hike in fuel prices on New Year's Day has been swift, causing riots and looting resulting in four deaths and arrests of over 700 people, but President Enrique Peña Nieto continues to justify the need to end fuel subsidies.
January 5, 2017, 12pm PST
Mexico began deregulation of gasoline prices to the dismay of motorists, as gas prices jumped about 20 percent on New Year's Day. People are so upset that pundits suggest the decision may imperil President Enrique Peña Nieto's re-election next year.
September 14, 2016, 11am PDT
The year-long program will begin in November, laying a foundation for a national carbon market.
September 12, 2016, 9am PDT
A comprehensive study on Latino population growth in the U.S. has been released by Pew Research Center based on a study of 2007-2014 census data. Two factors are responsible for the slowing growth: reduced fertility and immigration rates.
August 26, 2016, 10am PDT
Jeff Kightlinger, general manager of the Metropolitan Water District of Southern California, explains how the impacts of California’s historic drought are already changing the landscape of the American Southwest.
July 1, 2016, 7am PDT
A proposal to restore Mexico City's 45 rivers envisions a whole new model for the city.
May 24, 2016, 8am PDT
In Mach, Uber launched Passport, a service allowing cross-border service from San Diego to any location in the northern Baja California region. A columnist's experiment with the service reveals more PR effort than mobility service.