Many people still burn trash, ride old motorbikes, and use charcoal stoves, and they treat Hanoi's air pollution as someone else's problem.

The Municipal Corporation of Delhi (MCD) has launched an app that allows you to report issues related to litter, pollution control, and potholes. Here is how to use it.

The streets here seem to operate on their own relaxed timeline, perfect for stress-free wandering. The town embraces its cowboy heritage with Western-themed shops and a downtown that feels frozen in a ...

A portion of California faces potentially unhealthy levels of air pollution early Saturday, official data shows.