New York authorities assured tourists and residents planning to crowd into Time Square on Tuesday for the iconic New Year's Eve ball-drop that security measures have been taken to ensure the event ...

When you're jammed into Times Square with scores of others to celebrate New Year's Eve, there's one predicament you might run into: where do you use the bathroom? Times Square famously doesn't ...

The sequence of perfect square years starts all the way back at 1 AD, and continues at increasingly wider intervals. As the number nnn grows larger, the gaps between successive perfect square ...

MSE is the average of the squared differences between the predicted and actual values. It is also known as the L2 norm or the Euclidean distance. MSE gives more weight to larger errors than ...