When a massive python is found with an enormous bulge in its belly, the question on everyone's mind is what did it swallow?

The government official says the full extent of the problems was not known until the non-profit group in charge of the sites ...

From front-page news to powerful moments you may have missed, this gallery showcases today's top photos chosen by Associated ...

A PriorityQueue is a list that always keeps its items sorted based on some rule, like smallest to largest. So, when you take an item out, you always get the one with the highest (or lowest) priority.