Bangkok was the fourth most polluted city in the world - seeing over 350 schools closed to protect the health of children.

open image in gallery Workers climb a ladder at the 25 metre (82ft) high smog-cleaning tower in Delhi. Scientists say measures like these towers are ineffective at tackling outdoor air pollution ...

They found exposure to this sort of pollution has an effect on our ability to concentrate and carry out tasks. Image caption ... shows thinking about air quality in our homes might be just ...

Delhi-NCR region is particularly affected due to heavy air pollution with AQI(Air quality Index ... cases. High risk groups include school going kids, elderly who prefer morning walks and those ...

Image caption, Data showed that pollution levels inside the home were ... this research shows thinking about air quality in our homes might be just as important. In the meantime, particularly ...

The city has begun charging drivers to enter a central business district—but not all areas are reaping the benefits.

And unlike many other quality news outlets ... in the vegetation record and an increase in lead pollution around 2,150 years ago. open image in gallery Grass covered mounds mark the site of ...

Robert F. Kennedy Jr. has questioned why autism rates have been rising over the last several years. Experts say he's missing ...

As these heartbreaking images reveal, plastic pollution can have a deadly impact ... these plastic reefs expose ocean life to toxic chemicals and high doses of microplastics.

Former EPA regional administrators worry the actions will unravel decades of work protecting public health from pollution.