Homestar Runner and Strong Bad celebrated 25 years of existence with the amusing song "Back to a Website".

Tamara Ávila Atagua of The Sloth Conservation Foundation builds rope bridges between trees to help Costa Rican sloths remain in the forest.

James Dalzell Hodge of Jam2Go took a comprehensive look at the entire history of cat memes from the early 2000s to current day.

Researchers and food scientists created a fantastic wedding cake with robotic dancing bears and edible chocolate batteries.

Harrison Trautschold Brown examined the ever-evolving identity and culture of Williamsburg, Brooklyn in New York City.

An Italian vlogger named Luis visited Paris to search for the best croissant, visiting five bakeries in the process.

The Animal Box Office shared gorgeous footage of a chameleon changing color multiple times while crawling out onto a branch.

Claudia Romero explained how Southern Italy's renowned Caciocavallo Arginato cheese is aged in clay pots for mature spiciness.

Puddles Pity Party performed a masterful mashup that combined the Styx song "Come Sail Away" with "Let It Go" from "Frozen".

Cast members of Saturday Night Live did incredible impressions of different celebrities auditioning for "Back to the Future" in 2010.