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

According Truthset, IP-to-email matches are accurate just 16% of the time, while IP-to-postal matches are accurate only 13% ...

Mainstream economists and others speak of the Consumer Price Index as the measure of inflation. Yet, the CPI is nothing more ...

We've feasted on them, built economies around them and in some places nearly erased them from our coasts. Today, 85% of the ...

Background Adverse childhood experiences (ACEs) are linked to poor health and social outcomes, with growing interest in their ...

Bacteria that often cause urinary infections can spread as rapidly as swine flu. But E. coli that are resistant to several ...

Patients in some ethnic groups are more likely to underreport problems with health and wellbeing, according to an analysis of 2.6 million patients.

But for employees in project-based or collaborative roles that depend on overlapping hours for brainstorming, review or decision-making, uneven schedules can create friction. When colleagues are ...

AI is a people transformation, not just a technology transformation. Training and transparency are essential to build ...

Studies by the Gas and Fuel Corporation in the 1980s found that fitting simple plastic air diverters, like that shown in ...

A new study published in the journal Cerebral Cortex provides evidence that differences in general intelligence may be partly ...