U.S. Environmental Protection Agency crews continued working Thursday to identify and remove hazardous waste from properties ravaged in this month’s wildfires, as many residents returned to sift ...

Federal officials apologize for not giving San Gabriel Valley mayors a heads-up that a hazardous collection site from the ...

First spotted last month by a telescope in Chile, the near-Earth asteroid — designated 2024 YR4 — is estimated to be 130 to ...