Russia and other hostile states have become increasingly brazen in adopting “gray zone” attacks against Europe and the United States, leaving defense officials with a dilemma: How to respond ...

ABC News' Olivia Rubin has the latest. President Joe Biden signed into law the short-term funding bill on Saturday, according to a release from the White House. President Joe Biden's ...

Twins are pretty rare, accounting for just 3% of births in the U.S. these days. But new research shows that for primates 60 million years ago, giving birth to twins was the norm.