Tryptophan, the essential amino acid behind the Thanksgiving myth that eating turkey can make you sleepy, has been found to ...

Early this year, a surprise space rock made headlines around the globe when the International Asteroid Warning Network ...

Sierra Vista’s position makes it perfect for discovering southern Arizona’s wonders and natural beauty spots. You can explore Tombstone, Bisbee, or Kartchner Caverns without organizing a major safari ...

The Cincinnati Observatory posted a video of a fireball spotting in Cincinnati skies and reported the observatory’s first ...

More than 50 floats will light up the streets of downtown, each representing the people and organizations that make up Tucson ...

Stargazers rejoice! Dec. 4 marks the start of the annual Geminid meteor shower, as Earth passes through the trail of debris ...

Tom Walbank and David Huckfelt are coming home to celebrate their latest albums including one that Huckfelt recorded in ...

TUCSON, Ariz. (13 News) - The annual Downtown Parade of Lights & Festival will be Saturday, Dec. 6, in Tucson. The 31st ...

MEMPHIS, Tenn. — Steve Cropper, the lean, soulful guitarist and songwriter who helped anchor the celebrated Memphis backing ...