Astronomers have investigated a puzzling binary star system in which two stars that may have formed together now show ...

In response to questions from The Times, the O.C. Healthcare Agency said it did not dispute statements that vapors were ...

The U.S. Supreme Court is expected to rule next month on whether lawsuits can be brought against pesticide and herbicide ...

Details of what happened weren't immediately available, but MEDIC said one person was treated for serious injuries.

Garden Grove residents urged their city council to close the GKN Aerospace facility at the center of a chemical leak in late ...

All six class action lawsuits allege that multiple CeraVe products had tested positive for benzene, a known carcinogen.

June 5 (Reuters) - The United States imposed new Iran-related sanctions on Friday, targeting several entities, individuals ...

A massive phosphoric acid plant in Taylor that will supply Samsung Electronics Co. Ltd.'s new factory has received a Texas ...

All six class action lawsuits allege that multiple CeraVe products had tested positive for benzene, a known carcinogen.

The spill occurred during a routine effort to empty what the Orange County Health Care Agency called an "onsite ...

Officials this week plan to pump out and remove methyl methacrylate from the compromised tank and put it into sealed trucks ...

Critics are outraged that the Trump administration is moving to roll back chemical safety rules even as the U.S. faces deadly ...