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

When the Tupelo Police Department needs to discover what information is on a cell phone, tablet, computer or a USB flash drive, they don’t have to go far or wait too long. Although the Attorney ...

The Red Raiders are scoring in bunches and stuffing opponents. Their oil-rich boosters are keeping the coffers full. Is this ...

Thanks to their deadline trade with the Jets, the Cowboys now have a truly elite defensive interior, with Kenny Clark and ...

College professors report less student participation in class, rooted in a fear of disagreement. A Marquette University ...

In this system, the implanted computer chip would not just sit on the brain, but become part of the brain. Using a technology ...

Norfolk Southern (NS) and Class I railroad supplier Wabtec Corporation honor service members on Veterans Day (Nov. 11). Also, ...

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

The British state is suffering from a crisis of legitimacy. This is not a theatrical claim, but the inevitable conclusion one ...

When Alisa Perales was a year old she began learning her ABC’s and 123’s. By the time she was 4, she could name the capitals ...

Macworld Given the choice, Apple would have rolled out its first custom-designed Mac chips on its own terms, probably at a ...

A small number of employees at the largest companies have stayed in one job for decades, making them witnesses to the ...