Lt. Mike Day was piloting a borrowed boat in New York Harbor when the attacks cut off Lower Manhattan in smoke and chaos.

The Transportation Security Administration (TSA) today commemorated the 25th anniversary of the September 11, 2001, terrorist ...

In the years following the 9/11 attacks, several American women became involved in jihadi activity, including Colleen R.

Anthropic says it has disrupted attempts to use its artificial intelligence systems for biological research that could ...

Twenty-five years after 9/11, New York City’s rebuilt skyline testifies to our national resilience, as do repairs at the ...

Twenty-five years after al Qaeda conducted the most catastrophic terrorist attack in the history of terrorist warfare, it ...

September 11, 2001, remains one of the deadliest and most consequential terrorist attacks of the modern era. Nearly 3,000 ...

That is why Homeland Security Today has launched the national America After 9/11 Living History Curriculum, a permanent ...

Twenty-five years after September 11, 2001, public safety has more ways to communicate than at any point in history - and ...

On September 11, 2001, America’s sense of security was shattered when four commercial airplanes were hijacked and used to carry out the deadliest terrorist attack in our nation’s history.

FEMA Administrator Cameron Hamilton has visited communities damaged by the wildfires in the eastern portion of Washington ...

President Donald Trump has proclaimed September 11, 2026, as Patriot Day, marking 25 years since the terrorist attacks that killed 2,977 people at the World Trade Center, the Pentagon and near ...