Tag - earth

In Focus

Almost no place on earth is safe from air pollution: study

April 11, 2023

By 2019, more than 70 percent of days in a year had particulate matter concentrations higher than 15 μg/m³ which is the safety threshold set by the WHO A world...

Videos

Earth Day 2022 – Why do we celebrate Earth Day?

April 22, 2022

The 22nd of April is celebrated as Earth day every year. The day marks the anniversary of the birth of the modern environmental movement in 1970. The...