A plan to announce the agency's new risk assessment stressed the need for MMR vaccinations. Last week, it was scrapped.

While there's no guaranteed way to prevent cancer, experts say we may be able to lower our risk by addressing factors that can be controlled. This comprehensive cancer risk assessment tool looks ...

Such a vulnerability assessment would have found the bridge was highly vulnerable to a vessel collision, NTSB Chair Jennifer ...

A federal agency has determined 68 bridges nationwide, including eight in Louisiana, are vulnerable to vessel strikes that ...

Nearly one year after a container ship crashed into a support pier and brought down Baltimore’s Key Bridge, the NTSB says Maryland authorities failed for decades to assess the bridge’s vulnerability ...