In many parts of the country, the lead-up to winter is a busy time for squirrels, furiously collecting and hiding acorns and nuts for the cold months ahead. But how can squirrels recall where it has ...

Mark Rober, the YouTuber and former NASA engineer responsible for everything from blasting porch pirates with glitter bombs to educating people on how germs spread, has made a squirrel-proof bird ...

Videos of squirrels leaping from bendy branches across impossibly large gaps, parkouring off walls, scrambling to recover from tricky landings. Just more YouTube content documenting the crazy antics ...