"Avoid all physical activity outdoors," the EPA advises at this level. According to the EPA's map, Picture Rocks and Marana ...

The research team found that rainfall during the dry season tends to be slightly more acidic compared to the wet season, as ...

Increasing environmental events driven by climate change and human activity exacerbate allergy and asthma conditions, further compounded by exposure to persistent pollutants like per-and ...

Early one October afternoon in 2023, thick gray smoke drifted across Sheffield's western skyline. As much of the city became ...