New research finds lions that have just yawned together are more likely to move in unison. Tambako The Jaguar via Flickr under CC BY-ND 2.0 Yawning is contagious for animals as well as humans, but ...

Seeing or hearing someone yawn can make you yawn. This phenomenon is not limited to humans; some animals experience contagious yawning, too. But why is yawning contagious? Brain cells called mirror ...

Fair Warning: Reading this is probably going to make you yawn! If you've got a case of the Mondays or just need a few minutes of Zen, this video that wildlife photographer Karolina Noree shared on ...

This is the adorable moment an exhausted sea lion invites itself aboard a boat and falls fast asleep using a diver’s hand for a pillow. The video shows the sea lion resting its head in the diver’s ...

Lions find yawning contagious in a similar way to humans, a team of researchers has found. The phenomenon may be a way of helping the big cats to stay vigilant, scientists believe. The team, from the ...

Ever "caught" a yawn after someone nearby yawned? As it turns out, humans aren't the only animals that are contagious to yawning. Not only do animals yawn, many animal species, and interestingly ...

Most of us are familiar with yawn contagion, which is the act of spontaneous yawning when someone nearby yawns, often but not always audibly. For humans, yawning can emanate from fatigue or boredom, ...

Charlie Sheen issues plea to Jon Cryer after documentary appearance Charlottetown tenants say landlord pressuring them to leave, with big money being offered 'Retribution is inevitable': Ukraine's ...

An exhausted sea lion invited itself aboard a boat and fell fast asleep using a diver's hand for a pillow in an adorable moment caught on video. The sea lion is seen resting its head in the diver's ...