Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models.

Coach Lindy Ruff said Luukkonen and defenseman Michael Kesselring have the murkiest status for next Thursday's season opener ...

Being fingered as a “terror entity” under Canadian law does not lead to any automatic police scrutiny, and there is no history of standalone terrorist prosecutions based solely on a terror designation ...