OSIRIS-REx sample holds DNA sugar: What this means

Ingredients essential to kick-start life have been discovered in samples collected from the asteroid Bennu. NASA's OSIRIS-REx mission was led by researchers at the University of Arizona and Arizona State University.

TSA sets all time record for daily screenings

The Thanksgiving holiday saw millions of people traveling by air, and on Sunday the Transportation Security Administration (TSA) says it set a new daily screening record with over 3 million travelers screened at airports across the country.

New program fast-tracking air traffic controllers

The recent U.S. government shutdown has highlighted ongoing staffing issues in the country's air traffic control towers, and reporter Olivianna Calmes has more on a new FAA-approved pathway to get people on the job faster.