As people return to what's left of their fire-ravaged homes, experts are warning about possible dangers of the ash that's left behind.

The Palisades and Eaton wildfires in Los Angeles County not only caused devastation to human lives and property on land. They also likely impacted the marine ecosystem. Researchers from the Scripps Institution of Oceanography and NOAA are collecting water samples from the Pacific Ocean,

Tyra Banks is among the thousands of people in Los Angeles who have been impacted by the still-active wildfires that have swept through the area, but she’s thankful that most of her cherished mementoes weren’t lost in the fire.