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

Before we can test for AI consciousness, we need to understand how consciousness actually emerges, experts say.

Children at Risk awards a Gold Ribbon designation to high-need campuses that outperform their peers. To qualify for the ...

This essay is excerpted from a new Chronicle special report, “Leading in the AI Era,” available in the Chronicle Store.

Even as the Hornets coach is doing more juggling than a clown at a 2-year-old’s birthday party — partly because of LaMelo ...

Children at Risk has released its 2025 scores. Here's how they rank each school and how they compare to the TEA's annual ...

The Utah Legislature passed a law dictating how congressional maps can be tested for partisan favoritism. Plaintiffs argue it's an attempt to get around the state's ban on gerrymandering.

The government shutdown is over. But hundreds of thousands of federal workers are coming back after 43 days to anything but normalcy, employees from across the country told CNN.

Scientists Studied 'SuperAgers' For 25 Years And Found That They All Have This 1 Habit In Common Gronkowski rejoins Patriots ...

The adjusted r-squared is helpful for multiple regression and corrects for erroneous regression, giving you a more accurate ...

Fowler calls for realism as Slot faces uphill Liverpool title challengeLiverpool’s early-season struggles have left their ...

Innovent Technologies continues to redefine what’s possible in custom photonics assembly, leveraging decades of experience to bridge the gap between prototyping and full-scale manufacturing. Through ...