The EPA allows regulated companies to request a two-year presidential exemption to a host of Biden-era rules under the Clean ...

Pollen bombs also referred to as "pollen vortex" are categorized as events where large amounts of pollen are unleashed. This can occur when there is an unusually long or cold winter followed by windy, ...

Includes weather stations in cities with sufficient data quality; Chart: Kavya Beheraj/Axios Rainstorms are getting more intense in D.C. amid human-driven climate change, a new analysis finds. Why it ...

A new study finds poor air quality is linked to a heightened risk for depression. Depression is a classified as a mood ...

Trump administration's proposed rollbacks of federal clean air rules could result in 200,000 premature deaths and 10,000 ...