Alexandra Sifferlin, a health and science editor for Times Opinion, hosted an online conversation on Wednesday with the ...

Robert F. Kennedy Jr.’s repeated support for vaccines during Senate confirmation hearings follow a long history of disparaging them.

Kennedy Jr.’s nomination to be Donald Trump’s health secretary has been dogged by his long record of anti-vaccine and anti-science statements. Even as Republicans embrace him as an iconoclast, ...

The deadly crash near Ronald Reagan Washington National Airport is triggering new aviation oversight efforts on Capitol Hill as potential contributing factors draw scrutiny.

President Trump has appointed Chris Rocheleau as the acting FAA administrator following a tragic aircraft collision near Washington, D.C. Rocheleau, with over two decades of experience at the FAA ...