Andrej Karpathy, former Tesla AI director, describes AI systems as ‘alien tools’ without a manual. He also expressed concern ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.

An alternative is to write Avatar novels, going into significant detail on the world and telling the stories of the sequels. ...

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 ...

You're going to see a lot of stories in 2026 claiming soon-to-be-achieved science and tech advances. Here are the ones just ...

Europa has a vast, saltwater ocean beneath its icy shell, with more than twice the amount of water in all of Earth’s oceans ...

OpenAI alum Andrej Karpathy wrote on X that his failure to fully claim the 10x boost of new tools felt like a "skill issue." ...

As the year draws to a close, we take a look at some of the biggest science stories of the year, and why they matter.

Harvard physicist Avi Loeb challenges NASA, suggesting the iron-rich composition of interstellar object 3I/ATLAS indicates ...

Interstellar object 3I/ATLAS is confirmed as a natural comet from beyond our solar system, posing no threat to Earth despite ...

In late November 2025, astronomers captured an unprecedented cosmic signature: the first X-ray emissions ever detected from ...