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

Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

AI pioneer Yoshua Bengio warns of the technology displaying self-preservation tendencies, suggesting humans should be ready ...

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

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 ...

An alien flying in from space aboard a comet would look down on Earth and see that there is this highly influential and ...

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

Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...

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

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

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.

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