Every winter, as Delhi’s air thickens with smog, masks return as our go-to protection. They do help filter harmful ...

"What I don't understand is when will these morons understand that building more is making it worse by the day," the Delhi ...

South Florida’s air may not be as clean as it seems. Invisible yet all around, PFAS — the so-called “forever chemicals”— ...

Dr. Alok Chopra expresses concern over Delhi's worsening air quality, advising residents on protective measures and ...

Traffic police, cab drivers, and gig workers in Pune face prolonged exposure to high pollution levels that far exceed ambient ...

Centuries-old genetic material can solve historical mysteries, from lost species to what killed Napoleon’s army.

III is in effect in Delhi-NCR, under which stringent curbs are enforced on large-scale emission-generating sources such as ...

How Chicago residents and protesters banded together against the Trump administration's immigration shock troops.

Many city firefighters use a self-contained breathing apparatus (SCBA), which includes a full mask and an air tank. But ...

This report investigates the effectiveness of popular wearable air purifiers, examining the negative ion technology they ...

Breathing polluted air in Indian cities is a serious concern. Choosing the right mask is crucial for protection. N95, KN95, ...

A new bill sponsored by Sens. Adam Schiff and Alex Padilla would explore landmark respiratory protections to shield wildland ...