The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, yet a growing group of researchers warns that such a moment might arrive not ...

This year’s contributors to the Bulletin ’s “Voices of Tomorrow” section, which features essays and opinion pieces by rising experts, focused heavily on the threats posed by nuclear weapons. We also ...

As warfare is reinvented in Ukraine, and Silicon Valley races to maintain its A.I. lead, China’s battery dominance is raising ...

Intelligence findings seen by the Associated Press say the so-called “zone-effect” weapon would seek to flood Starlink orbits with hundreds of thousands of high-density pellets, potentially disabling ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

The weapon is the most recent iteration of the Poseidon, a nuclear-powered super torpedo named after the Greek god of the sea ...

Castelion secures $350M in Series B funding led by Altimeter and Lightspeed. The defense startup will scale hypersonic production at its new 1,000-acre campus.

Vine Gilligan's sci-fi series Pluribus still has many mysteries left to be solved, and fans have come up with some intriguing ...

A movie would be shot the normal way, with a single-lensed camera, then shipped off to a giant team of rotoscopers who would ...

Let's take a trip to the days of the 1990s, when sci-fi films embraced a shift in special effects. Here are 5 forgotten '90s ...

The interstellar object 3I/ATLAS is approaching Earth with each passing day. On December 19, 2025, the object will come closest to Earth, but even then, it will remain approximately 170 million miles ...

Two Texas-based companies and two with major operations in the state illegally supplied semiconductor components used in Russian missiles and Iranian drones that attacked civilians in Ukraine, ...