Addressing rising concerns of worsening air pollution in the country, home-grown company Havells has launched fans with air purification technology. Claimed to be India's first ceiling fan with air ...

ITHACA, N.Y. — Ithaca High School teacher Hallie Snowman is turning box fans into air filters for classrooms at the high school with the purpose of reducing COVID-19 transmission. The 11th and ...

COVID-19 is surging in nearly every state, and public health experts are warning that colder temperatures and increased indoor activity will mean the virus is likely to remain an urgent threat for the ...

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