It's almost certainly not an extraterrestrial telegram. But waves that seemed to come from the vicinity of Proxima Centauri ...

According to a new scientific hypothesis, alien civilisations may only become detectable at the moment of their collapse.

The justices granted emergency appeals and set aside rulings from district judges who blocked Trump's orders from taking ...

Mars has never looked more like a planet built for hiding secrets. A cluster of eight vast, water-carved caves appears almost engineered to shield fragile chemistry, or even biology, from the brutal ...

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Yoshua Bengio warned against granting rights to AI, likening it to giving citizenship to hostile aliens. He emphasizes the ...

My  New Year’s resolution was realized early in May last year. That was also the time I began to meet the strongest version ...

Yes, zombie creatures from another world could indeed land on a defenseless planet, but in a twist, it's the Earthlings who would be the invaders.

Caught in the dragnet are the immigrants who have built lives in the country — they have U.S.-citizen children, they own local businesses, they pay taxes.

Imagine a point in a sci-fi story where someone starts to think aloud, “What if we treat the machine like a person?” Can’t ...

Warnings about artificial intelligence often sound apocalyptic, yet the basic fears are as old as written stories about ...

For most of 2025, the Pittsburgh Pirates’ system had a familiar gravitational pull: Paul Skenes doing alien things in the ...