Trying to tie railroad accidents involving tank cars of chemicals with the risks of shipments to Yucca Mountain — and the fear of nuclear contamination from those shipments if such an accident ...

California regulators keep tabs on hazardous waste, kind of like how consumers track packages -- even on a short journey. What happens if regulators require less tracking?

This is an updated version of a story first published on March 30, 2025. The original video can be viewed here. This past winter, a series of wildfires fueled by strong winds destroyed more than ...

A record-breaking number of people worked to meet the Feb. 25 debris clearance deadline set by the Trump administration after the January fires About one-third of properties damaged in the Eaton and ...