Protecting Vital Infrastructure

Maintaining and protecting vital pieces of infrastructure is a key issue for many governments around the world. This episode shows how Japanese companies are using innovative technologies to help keep the country's towns and cities running safely and smoothly.[In Focus: Aggressive Fed Hike Sets Off Alarms for World Economy]Sharp rate hikes by the US Federal Reserve have sent shockwaves through the global economy. But the risks going forward could be greater than some might expect. We take a look at the fine line the Fed is walking and why the bank might stray from it.[Global Trends: No Substitute for Jackfruit]A massive tropical produce called jackfruit is getting another look for its potential as a meat substitute. We see how it's being used as the key ingredient for growing business opportunities.