Does Closing the Windows Starve Us of Oxygen?

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. Air purifiers work best in a closed room environment and this worries some who […]

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New Data Shows Beijing’s Air Pollution Progress Reverses in March

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. After several months of progress cutting PM2.5, Beijing saw a sharp reversal this March, […]

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Truth or Bullshit: Eating Broccoli Protects Against Pollution

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. Although many natural remedies are based more on intuition than science, a surprisingly […]

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Smog doesn’t kill like you think it does

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. The World Health Organization tallied up all the deaths due to outdoor air pollution based […]

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Which Indian cities have the best air quality?

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language. Which cities in India have the best and worst air pollution? I analyzed data from the World Health Organization’s database of […]

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This Data Explains Why You Should Never Use Your Purifier’s Auto Mode

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. Lots of things in our life are becoming smart. Our phones are smart. […]

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This Data Explains Why You Should Never Use Your Purifier’s Auto Mode – Supplemental Data

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. Data and Test Details   Test Methods: These tests were identical to my previously […]

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Xi’an unveils smog-fighting purifier tower, but does it work?

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. One group of scientists on the south side of Xi’an are fighting back […]

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Most Chinese cities cut their PM2.5 in 2017, this city’s air got worse

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. Now that 2017 is gone, I analyzed PM2.5 in 19 cities all over […]

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How bad is the air quality in Kathmandu?

यह पेज हिंदी में उपलब्ध नहीं है| अंग्रेजी में देखें| For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language. The image in my head of Nepal is full of sky. Nepal has glorious mountains and shining temples. But how’s […]

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