In-orbit debris recycling and recoverable satellites could make our use of space more sustainable. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...

A large Chinese research team has developed an air quality model called EPICC (Emission and atmospheric Processes Integrated and Coupled Community Model) that demonstrates improved accuracy in its ...

Ranked as the 12th-largest emitter of greenhouse gases globally, South Africa's emission crisis is primarily driven by its energy sector. The country hosts six of the world’s 10 largest nitrogen ...

Each winter, Delhi slips back into a familiar emergency. A thick blanket of toxic smog settles over the city, visibility reduces, schools shut, flights are disrupted, and hospitals report a surge in ...

One widespread belief is that the worst air is outdoors, and that by staying inside, individuals can avoid its harms.