The initiative hadn’t been planned to include xAI’s Grok model as recently as March, the former Pentagon employee said.

The guidance updates a list of conditions that disqualify potential recruits from serving in the armed forces.

The House Oversight and Government Reform Committee is investigating President Biden’s health, and Dr. Kevin O’Connor, Biden’s personal doctor, refused to answer questions about ...

The visit highlights efforts to strengthen security and economic ties between the U.S. and Philippines as tensions rise in ...

Two men accused of homicide in Pennsylvania are asking the state Supreme Court to limit a prosecutor's use of the death ...