Most of us have little trouble working out how many milliliters are in 2.4 liters of water (it's 2,400). But the same can't be said when we're asked how many minutes are in 2.4 hours (it's 144).

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Want to check out a post on X but don't want to log in? Find out how to browse X anonymously with XCancel, a free web tool.

Use AI or you’re fired. That’s the message CEOs are signaling to their employees about learning AI skills. According to a ...

Eight AI bots contribute about 10 percent of the platform’s “Community Notes.” Sign up for the daily CJR newsletter. Last ...

From flawless AI memes to uncanny deepfakes, Sora 2 blurs the line between creative tool and ethical dilemma. Here's what you ...

The authors used a Bayesian modeling framework to fit behavior and serotonin neuron activity to reward history across multiple timescales. A key goal was to distinguish value coding from other ...

The global AI arms race stays in constant flux, this time thanks to the arrival of a new model from the up-and-coming Chinese AI lab Moonshot.

REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a ...

NASA and Lockheed Martin’s X-59 "quiet" supersonic plane flew for the first time in October. It’s a major step towards ...