In the wake of multiple case of flesh-eating bacteria in Florida, some may be wondering what they can do to protect themselves while on vacation or just enjoying a day at the local swimming hole ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air for at least the third day. Air quality alerts were in effect in Iowa, Minnesota, ...

When wildfires burn, the smoke can travel long distances and degrade air quality far away, which presents risks for those breathing it. Fires burning in one state can make air worse several states ...