Nature photographers will fan out across Pennsylvania and the other Chesapeake Bay states in August to document water quality problems along the watershed.

Before and after pictures show how lockdown has cleared air pollution around the world Sian Elvin Published April 22, 2020 11:23am Updated January 24, 2022 9:25am ...

The benefit of the Cities of Night project is that the resulting map can, for what is said to be the first time ever, show reliable data on light pollution across large regions.

Glide over the sprawling city of Delhi, with this eye-opening drone footage, revealing the dense smog and air pollution that ...

Pollution in China has worsened to the point where it’s estimated to kill 1.6 million people every year, or 4,400 every day, according to a study released by research group Berkeley Earth in 2015.

Visual sign pollution should be minimized as much as possible to preserve the natural form of the world. $2 for 6 months SUBSCRIBE NOW. Read Today's Paper Friday, July 11. 📢Advertise with us.