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

There have been a number of close calls around the country in recent years that concerned aviation experts and officials.

Robert F. Kennedy Jr. Thursday faced a second day of expected fierce grilling at his Senate confirmation hearings to be ...

Contentious hearings to consider Robert F. Kennedy Jr. to lead the Department of Health and Human Services this week have ...

The jet carrying 64 people had departed from Wichita, Kan., and the helicopter was carrying three U.S. service members. The ...