A group of safari goers in Kruger National Park were delighted when they spotted a tired lion lounging like a sleepy cat.

This little monkey is just too sleepy to stay awake. From slow blinks and soft yawns to curling up for a nap, his peaceful moment in the jungle is sure to melt your heart. Perfect for fans of relaxing ...

Have you ever wondered why seeing someone yawn also makes you yawn? According to researchers, it makes a difference if you think of yourself as similar to the person who started the yawning.