Is 'Safe' Air Actually Safe To Breathe?

Now Playing

Is 'Safe' Air Actually Safe To Breathe?

Next Up

New Worry For Florida In Helene’s Aftermath

Shipping Container, Building Mangled By Flood

Mount Everest Is Getting Taller. Here’s Why

‘Everything Is Gone’: Caught In A Sudden Mudslide

Record-Breaking Solar Flare

On The Ground With Asheville Locals Post-Helene

How Helene Shut Down A Scenic Treasure

What Caused Maui Wildfire Disaster? New Report Out

Typhoon Krathon Slams Taiwan

Fat Bear Week Signals Winter's Impending Arrival

Watch RV Plunge Over Waterfall in Helene Flooding

Dog Stuck 20 Feet Up In Tree For Days After Helene

Wrecked Homes And 18-Wheelers Litter Town

100 Dogs And Cats Airlifted From Asheville

This Is Why EVs Should Never Sit In A Flood

Record Number Of Kids Dying From Flu

Don’t Miss This Month’s Night Sky Events

'We Have To Climb': Dramatic Evacuation From Flood

Scenic Lake Lure ‘Post-Apocalyptic’ After Helene

Help Arrives For Pets, Owners After Helene

Fall Heat Wave Could Make Wildfires Worse

32 People Saved By Helicopter In North Carolina

Ready For Snow? Here’s When We Usually See It

Damage In Spruce Pine Could Have Global Impact