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

But study also warns that current threats to agencies that track such data risks future progress and global competitiveness ...

The recent teachers’ strike in Alberta drew unprecedented attention to the pressures facing classrooms across the province.

As of the end of 2024, the most recent reporting period, 123.2 million people had been forced to flee their homes globally due to persecution, conflict, violence, human rights violations or events ...

Penn State 2024 football commits information and updates.