Should I use my aircon? Do I need an air purifier? Can indoor plants help? And which masks actually work for smoke?

Nitrogen dioxide irritates the respiratory system, with effects varying based on a person’s sensitivity and exposure levels.

The upcoming Caeli monitor is becoming even smarter, with a flu index that predicts how likely you are to get sick. And I got ...

EnergySage, a partner through The Cool Down's Solar Explorer, curates quotes, installer recommendations, and other ...

We know gas cars are bad for the environment. EVs are cleaner, but all cars have tires — and tire pollution is a source of ...

Overall adoption of EVs rose in India despite supply-chain disruptions in 2025, stemming from China’s grip in rare earths.

The best monitors from CR’s tests detect a range of indoor pollutants, and some work automatically with air purifiersDevices ...

The outcome in Paris could offer early clues about the alliances that will emerge ahead of the 2027 presidential race ...

New review shows that guiding pollutant motion with electric fields and 3D-printed hierarchical pores can slash fan energy ...

In the heart of northern Johannesburg, a quiet catastrophe has smouldered for more than 10 years. What was once the ...

Delhi’s smog has resulted in black crusts on facade of the Red Fort even as years of efforts still fall short in protecting ...