The wonderful people at The Gentle Barn put together a heartwarming video showing signs that indicate that cows and pigs are happy.

Soren Madsen performed a zippy fingerstyle cover of The Beatles' classic song "Lady Madonna" on classical guitar.

The Cleverlys performed a fabulous bluegrass cover of "Walk Like an Egyptian" by The Bangles, while playing live at Larry's Country Diner.

Tasting History prepared a typical meal of what immigrants would eat when they landed at Ellis Island at the turn of the 20th Century.

Bentley the tuxedo cat adorably moves his head at strange angles and speaks in tongues whenever his human scratches his little behind.

Randall Munroe and Henry Reich explained why a nuclear submarine would not work as a spaceship despite its sturdy airtight, watertight hull.

Travel vlogger The Tim Traveler toured the streets of Paris, noting the Meridian Line that passes through the Paris Observatory.

A very playful cat named Ben, sat on a golf course green in Switzerland and adorably prevented every putt from going into the hole.

A devoted dog named Echo alerted his human that he detected an oncoming epileptic seizure and helped his human get safely through it.

Dustin Ballard of There I Ruined It showed how he creates his hilarious song mashups and parodies with the use of AI technology.