Add Upworthy to your Google News feed.Heroes Colliding Black Holes, A Second Grader, AND Neil deGrasse Tyson. Could This Video Get More Awesome? Watch this second grader stun Neil deGrasse Tyson with a cosmic quandary. Alvin Melathe10.04.12Heroes
cultureCulture American shares his 9 realizations about the U.S. after 13 years abroad and it's eye-opening
flight etiquetteJoy We asked people what social rule they'd enforce during flights. One sweet answer dominated.
