The new paper argues that, in SN 1181, the first phase of the supernova fizzled out and left behind an unusually active ...

The Treaty on the Prohibition of Nuclear Weapons bans nuclear arms and mandates their destruction, but none of the nine ...

Here’s a look at Iran’s nuclear capabilities. Since 2003, worldwide concern over Iran’s nuclear program has increased as Iran and the International Atomic Energy Agency (IAEA) spar over investigation ...

The race for leadership in military, intelligence and commercial AI—and for global adoption of US or Chinese models—will only ...

Temporary retreat of American imperialism The most important development of 2025 is that the United States is acknowledging its relative weakening. The Trump popcorn spectacle and the individual’s ...

Today in History for Jan. 15: ...

A federal magistrate judge has refused to order the pretrial release of a man charged with planting two pipe bombs outside ...

For Ukraine, regaining control of the plant is not just about undoing an illegal seizure. It is central to the country’s ...

The three potential responses — designing a “hunter-killer” AI to destroy the rogue, shutting down parts of the global ...