From the unconventional and awe-inspiring to the hilarious and heartwarming, here's a look at some of the most interesting photos, videos and stories that have our newsroom talking today. What's capturing your attention, filling your inbox and cluttering your Facebook/Twitter feed? Tweet us the stories you're talking about using #InstantIndex or email us at ABC.WorldNews@abc.com and they could appear on World News.

Definition, Please Sure, the whiz kids who make it to the National Spelling Bee each year can spell obscure words, but do they know what they mean? A vocabulary component has been added to the mix this year, which could end up stinging some stellar spellers.

(Image Credit: Alex Wong/Getty Images)