In July, purple and pink hues painted the Antarctica and New Zealand skies — likely the result of atmospheric particles called aerosols that belched into the stratosphere in January during the eruption of the Hunga Tonga-Hunga Ha'apai volcano.

Turning plastic waste into useful products through chemical recycling is one strategy for addressing Earth's growing plastic pollution problem.

The researchers studied a colony of emperor penguins in Atka Bay, a remote area on the northeastern edge of the Ekström Ice Shelf.

“This lake wasn’t here 50 years ago.” 

Propylene is a gas used to make a large variety of packaging and containers and is considered to be the second most important starting product in petrochemical engineering.

The impacts of air pollution on human health, economies and agriculture differ drastically depending on where on the planet the pollutants are emitted, according to a new study that could potentially incentivize certain countries to cut climate-changing emissions.

Millions of Americans are now routinely exposed to unhealthy plumes of wildfire smoke that can waft thousands of miles across the country, scientists have warned.

At the beginning of the year, the World Health Organisation (WHO) announced that the Middle East ranks among the regions with the worst air quality. 

Plastics, now ubiquitous in the modern world, have become a rising threat to human and environmental health.

Desert dust was assumed to be the primary contributor to elevated air pollution across the Middle East.