Colorado Mesa University's 28th Math Extravaganza brought 200+ high school students from across western Colorado for a day of puzzles, coding, and pure joy that changed how they see math forever.

For millennia the phenomenon of lightning has been shrouded in mystery, inspiring much fascination by humans, who for the longest time lived outdoors in the shadows of these cosmic blasts of light.

The apostrophe can be used to show who things belong to. If an item belongs to something, the apostrophe shows us who, by sitting at the end of the noun. If that noun doesn't end in s, the apostrophe ...