Now Playing Greenland Glacier Reverses Course, Scientists Stunned 00:31

Next Up Florida Barrier Island is Now Three After Hurricane Sally 00:49

Oregon Firefighter Warns About Fires Burning Underground 01:17

Google Removing Some Images of Iconic Australian Mountain 00:59

Don't Let Your Guard Down: Hurricane Season Has More Than Two Months to Go 01:01

Swift Foxes Returning Home After More Than 50 Years 00:56

Honduras Beaches Littered with Plastic Trash, Officials Say Guatemala Is to Blame 00:38

California Wildfire Has Caused At Least Two Fire Tornadoes 01:07

California Wildfire Smoke Deadlier Than the Fire Itself, Researchers Estimate 00:56

Will This Huge Sailboat Be the Cargo Ship of the Future? 00:57

Nearly 400 Whales Die in Mass Stranding Off Coast of Tasmania 00:51

Want a Special Treat This Halloween? Look Up! 00:48

Floating Fire Ants Left Behind in Texas Floodwaters After Beta 00:51

Hurricane Sally Exposes Boat Not Seen for Decades 00:43

Drone Footage of Pensacola Bay Bridge Shows Extensive Damage After Hurricane Sally 00:46

Watch: Soldiers Make a Narrow Escape from Floodwaters in India 00:31

Scientists Seek to Understand Sinking Land in Charleston, South Carolina 01:10

Massive Chunk of Ice Falls from Glacier in Alaska 00:50

Tidal Bore Pushes Cars Off the Road in China 00:38

Arctic Sea Ice Drops to Near-Record Low in 2020 00:58

California’s Bobcat Fire Spawns Firenado That Sends Debris, Ash Across a Highway 00:35

Ducks Help Thailand Farmers Keep Rice Paddies Pristine 00:59

Tropical Storm Beta Washes Away Part of Galveston Pier 00:50

California Man Has Video of His Home Burning in Wildfire 01:36