(CNN) — Lockdowns around the world have seen streets temporarily empty of cars, offering a glimpse of what our cities could be like without traffic jams. Now, scientists and engineers want to use ...

Smart traffic light systems aren’t necessarily something new, but tech companies and authorities across the world are constantly proposing new iterations that improve the original concept. For example ...

It’s the wee hours of the morning and the streets are empty, but you’re stuck waiting for what feels like an eternity at a red light. That’s just one of the frustrating situations that NoTraffic Ltd., ...