At least five people have been killed from ongoing Russian attacks in the Kyiv region early Friday morning, Kyiv Mayor Vitali Klitschko said.

A New Jersey man is believed to be the first documented death from alpha-gal syndrome, a meat allergy triggered by tick bites ...

Elizabeth Neumann, the former DHS assistant secretary for counterterrorism, discusses the move by the State Department and an alleged cyberattack by Chinese hackers using AI.

Cardi B has welcomed her fourth child, a rep confirmed to ABC News on Friday. The rapper, 33, is already a mom to daughters ...