Demand for Philip Morris International's smoke-free products helped the tobacco giant beat fourth-quarter profit and sales estimates.

Following the devastating fires that swept through Los Angeles in January, concerns are on the rise about the long-term health impacts of smoke inhalation.

The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.

Learn about the lasting impact of wildfire smoke on urban surfaces and human health. Discover how these toxic pollutants ...

Whether you’re dealing with smoke from wildfires, cooking or cigarettes, the right air purifier can make a significant difference in your home. The best air purifiers for smoke are effective at ...

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“Smoke carries a lot of particulates, and they can range in size,” says Monica Kraft, professor of pulmonology and system chair for the Department of Medicine at the Icahn School of Medicine ...

The 'A Complete Unknown' actor hosts and serves as the musical guest of the NBC show this weekend By Rylee Johnston All products and services featured are independently chosen by editors. However ...

The best free games prove that you really don't need a dime to have a good time. With 2025 in full swing, your coffers might be looking sparse after the holiday season. But the good news is that ...

You don't have to pay extra, though. We’ve tested and ranked the best free antivirus apps. When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years.

The best smart smoke detectors add a layer of connectivity to this essential device in your home. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Smoke detectors can protect your home and family in the event of an emergency. Here are CNET's expert recommendations. Laboratory Technical Project Manager Gianmarco Chumbe has been part of the ...