New clues from the day the dinosaurs died. A mysterious ancient human tooth. Primordial galaxies. See how the past year ...

Saguaro Park in southeastern Arizona, near Tucson, offers a landscape unlike anything you’ll see elsewhere. The park hosts ...

Mud daubers get their name from their habit of using mud to build their nests, while most wasp species use wood pulp for nest ...

Mavericks’ rookie sensation Cooper Flagg was huge down the stretch against Zion Williamson and the struggling Pelicans.

Spain reached the Davis Cup final thanks to doubles pair Marcel Granollers and Pedro Martínez, who defeated Germany’s Tim ...

Parents watch in amazement as screens are forgotten and natural curiosity takes over, creating those “childhood memory” ...

The Lumber Mill Antique Mall in Madison, Indiana isn’t just another dusty collection of old stuff—it’s a brick-walled time machine disguised as a former industrial building.

A man who vanished 17 years ago is alive. He's been living undetected in a remote area of Pirin National Park the whole time.

Wearing dark sunglasses, long sleeves and a wide-brimmed hat, Florida retiree Linda Cooper came prepared to gaze at ...