Jon Hamm and Elmo Make a Sculpture on ‘Sesame Street’

Lifelong Football Fan Breaks Guinness World Record for Fastest Time to Visit Every NFL Stadium

Determined Bird Rescuer Saves Rare Trumpeter Swan Who Was Accidentally Shot by a Hunter

Engineer Replaces a Bicycle Chain With a Series of 3D-Printed Gears

Cat Gives Up His Beloved Plushie Companion for a Real-Life Kitten Sibling

A Remarkable Choir Made Up of People Who Have Had Their Voice Boxes Removed

How Intensive Dog Breeding Led to a Wide Range of Health Issues