Canada wildfire smoke chokes millions in North America

A deep orange-brown sun shined through hazy skies as smoke from Canadian wildfires spread across North America and beyond, choking millions of people and triggering severe air quality alerts.

Key facts behind Indian capital's toxic smog

Millions of people in New Delhi are suffering in what the Indian capital's chief minister has called a "gas chamber" of poisonous smog that has prompted authorities to declare a public health emergency.

Delhi homeless to be given masks as smog worsens: official

New Delhi's homeless will be given cotton masks to help them survive in the world's most polluted major city, officials said Monday, although experts said the basic coverings would be useless against deadly smog particles.

EU court says Poland broke air quality laws

The EU's top court on Thursday found Poland guilty of violating air quality laws, in the latest clash between the bloc's authorities and the rightwing government in Warsaw.

Image: Smoke obscures much of the Pacific Northwest

The Suomi NPP satellite's Visible Infrared Imaging Radiometer Suite (VIIRS) instrument captured a look at the smoke obscuring much of the Pacific Northwest on September 05, 2017. Due to the huge number of wildfires that ...

Clearing the polar air on cosmic dust

By developing several innovative experimental systems, EU-funded researchers now have a better indication of how much cosmic dust enters the Earth's atmosphere and what impact it has.

Never rains but it pours for guano-hit Rome

Weekend rain washed away the dangerous pollution that has afflicted Rome in recent weeks but left city authorities with a new headache: roads and pavements made treacherous by bird droppings.

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