In most so-called “mega-cities” with populations over 10 million people, traffic is a mega-problem, and so is the air pollution. But Tokyo — with a population of 37 million — bucks that trend with a ...

In today’s special looking at all things Japan, we bring updates on two key trade deals with China and the United States. Also, a look at how Tokyo’s massive public transit system bucks the trends of ...

Early one October afternoon in 2023, thick gray smoke drifted across Sheffield's western skyline. As much of the city became ...

Photos of the Vietnamese capital, home to almost 9 million people, show the environmental cost of the Southeast Asian ...

The U.S. Supreme Court turned away on Monday Exxon Mobil Corp's bid to overturn a $14.25 million civil penalty that a judge ...

The house that property consultant and ghost investigator Kazutoshi Kodama regularly surveys has a grim history: seven years ...

Air pollution in India resulted in 1.67 million deaths in 2019—the largest pollution-related death toll in any country in the world—and also accounted for $36.8 billion in economic losses, according ...

In a groundbreaking report released by the Global Alliance on Health and Pollution, Air Quality Asia, and Boston College’s Schiller Institute for Integrated Science and Society, researchers place ...

In this article, from Japan's mega city, Tokyo to India’s Capital city Delhi comes in the top busiest city in the world. Let’s dive into this article to explore the top busiest cities in the world.