David Muir had the devastating job of telling viewers that a three-year-old child and their parents were killed when a tree ...

Following the plane crash, which happened last month, ABC News shared new footage of the incident, showing emergency service ...

A baby pygmy hippo's viral moment at Tanganyika Wildlife Park showed how a mother's stern look works across species. Mars, ...

An 11-year-old Colorado climber made history as the youngest American to summit the Matterhorn. David Muir talks with the father-son duo about their remarkable journey.

Note: The weekly averages of NBC Nightly News are based on four days (Monday, Tuesday, Wednesday, and Friday). Thursday's (08 ...

"World News Tonight" anchor David Muir shared a heartwarming moment at Tanganyika Wildlife Park, just outside Wichita, Kansas ...

According to the Evermores, the decades-long world record for the youngest person to summit the Matterhorn was held by Valais Kevin Laube, 8, of Switzerland. “Sam’s name now stands in the rarest ...

One of the event’s featured stars was none other 100-year-old retired U.S. Air Force Col. Joe Peterburs, who was given the opportunity to once again take the controls of a P-51 Mustang, the same type ...

"World News Tonight" anchor David Muir reported on a remarkable moment as a 100-year-old World War II fighter pilot returned to the skies over McKinleyville, California, taking the controls of ...

On Jan. 21, 2017, an estimated 175,000 people gathered in Boston — along with millions across the country and around the ...

Since becoming a state park in 1972, Crater of Diamonds has yielded more than 35,000 diamonds, including the record-breaking 40.23-carat Uncle Sam. Fox arrived on July 8 and spent nearly every day of ...