Development & Education

Spain is testing new artificial intelligence technology that will change the speed limit based on weather conditions, traffic, time of day and road conditions. The government hopes the system will help alleviate gridlock and increase safety on one of the country’s busiest highways.

After revoking hundreds of international students’ visas, the Trump administration paused the process on Friday. But the crackdown that changed the legal status of over 1,800 students has left a chilling effect on students on college campuses, as The World’s Joshua Coe reports, leaving some students wondering if they should stay or go.

There’s a showdown unfolding in Paris over who owns the streets. Residents recently voted in favor of banning cars from 500 roadways. The plan is to open them up to pedestrians, cyclists and new green spaces. The city’s mayor wants to transform Paris into the world’s first car-free megacity. But not every Parisian thinks that’s a good idea.

The Fehmarn Belt Link is set to connect Germany and Denmark through the Baltic Sea by car and train. Developers say the project will fundamentally reshape travel in the EU for the better, cutting the time it takes to get from Hamburg to Copenhagen in half. But German advocates aren’t so sure the benefits outweigh the risks.

In 2017, Cape Town nearly became the world’s first major city to essentially run out of municipal water. Although this was eventually avoided, water woes continue to plague South Africa and have been worsened by climate change. Now, the main economic hub, Johannesburg, is facing its own crisis, with outages becoming part of daily life.