Major study finds chronic exposure to wildfire smoke PM2.5 linked to 24,000 USA deaths per year, with no safe threshold.

Wildfire smoke fine particulate matter has a long-term impact on mortality and is associated with an increased mortality rate for all studied outcomes.

A Monroe County judge denied a change of venue for three men charged in connection with the fatal shooting of 17-year-old ...

High-grade Gawler Craton gold, a booming titanium sands discovery and a latent uranium asset are lining up as Marmota Ltd turns SA exploration success into development momentum.

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...