Fall out of bed and into your work week! Niagara Falls was formed over 12,000 years ago at the end of the ice age when large cascades of water drained into the Niagara River thus carving a path through the Niagara Escarpment. Although holding the record for being the world’s most visited waterfall, it’s actually not the tallest or largest. Angel Falls is the world’s tallest waterfall, at a height of 3,212 ft, while Victoria Falls, is classified as the largest, with a width of 5,604 ft. #Science