Air quality has improved across much of Minnesota, but concerns remain in northeastern Minnesota as wildfire smoke continues ...

Wildfire smoke contains tiny PM2.5 particles that can pose serious health risks. Here's how you can compare prolonged smoke ...

IO ending explained reveals why Sam removes her oxygen mask, whether she survives Earth’s toxic air, and what the final beach ...

Experts say the recent Covid-19 deaths and fresh cases in Andhra Pradesh do not indicate a new nationwide wave, but advise ...

As wildfire smoke from Canadian blazes continues to degrade air quality across large parts of the United States, health ...

As wildfire smoke threatens air quality and safety for millions, here’s your playbook to keep your family safe from the ...

Not sure what today's NYT Connections answers are all about? Find out just what the different words in today's grid mean and ...

Djed Spence is wearing a mask on his face for England in their World Cup semi-final against Argentina - but why?

The England full-back has been seen spotted regularly sporting a face mask during matches at this summer's World Cup ...

XPeng had a soft first quarter where deliveries dipped and revenue growth turned negative. Read why I rate XPEV stock a Buy ...

Student activists who invaded a professor’s office in masks — in what he feared could be a terrorist attack — were not ...

They may make your home smell fresh, but they might also worsen indoor air quality and trigger respiratory problems ...