Here's what you need to know about the invasive Asian needle ant and how to protect yourself and your family.

After witnessing the interactions in an Arizona desert, a Smithsonian researcher suggests that the little ants picked off ...

Astronomers report that WOH G64, one of the largest known stars, appears to have undergone a striking transformation into a rare yellow hypergiant. Credit: ESO / L. Calçada. A ma ...