University of Utah researchers believe inflammation starts a months-long process that increases risk of aneurysm rupture.

Smoke from the Green Fire and other wildfires burning in and near Shasta County are polluting the air over the North State.

Air quality officials have warned that the smoke that is causing "very unhealthy" conditions.

University of Utah Health researchers have linked particulate matter (PM2.5) air pollution with aneurysmal subarachnoid ...