The federal government says 25 banned firearms were collected and destroyed during a six-week trial run of its buyback ...

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

Plant Bingo hit Greater L.A. in mid-2025, and with sellout crowds coming to play, it shows no signs of slowing down. Learn ...

After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.

Migrants are posting tutorials on social media for how people can smuggle themselves illegally into the UK. Plus, the last ...

View this study guide to learn more about the Jan. 6 hearings and to access a timeline, key terms and class activities ...