National Security Adviser Mike Waltz, during an interview Sunday on ABC's "This Week" with Martha Raddatz, threatened war ...

National security adviser Mike Waltz said Sunday that the U.S. could hit Iranian targets in Yemen as part of its military ...

The fact that Korea has been added to the list is shocking. The decision is particularly unsettling given that it was made ...

In the control room of the American Virginia class attack submarine USS Minnesota, off the Western Australian coast, sonar ...

Scientists sustained nuclear fusion plasma for 22 minutes, marking significant progress in sustainable clean energy research.

U.S. President Donald Trump launched large-scale military strikes against Yemen’s Iran-aligned Houthis on Saturday over the group’s attacks against Red Sea shipping, killing at least ...

For decades, the U.S. has led the race to clean, limitless nuclear fusion energy. Now China is catching up, spending twice as ...

US military officials believe Russia and China are aggressively testing new offensive space capabilities, pointing to a ...

Senate Majority Leader David Hogue said the state should at least begin to explore the potential for nuclear and that waste ...

The Trump administration’s abandonment of alliances in favor of a transactional, unilateral foreign policy portends the end ...

It’s a new day in Europe. Gone are the halcyon years of unshakeable American commitment to Europe’s defense against Russia.

I am, Archbishop of Santa Fe. I’m speaking on behalf of my archdiocese, and the archbishop of Seattle, the bishop of Hiroshima, and the archbishop of Nagasaki.