A video of a ginger cat named Penny reacting in the most dramatic way after witnessing a closed door has left internet users ...

From snuggling on sleeping faces to curling up in the nook of arms, cuddly cats provide an extra blanket of comfort during ...

The youngest humans sleep the most, UI researcher Mark Blumberg said, but that sleep doesn’t look like an adult cat nap — ...

Meaning: A very short sleep. A nap means to sleep for a short while. A cat nap is even shorter, and 40 winks is shorter still. Use it: As sailors had to be alert at all times the best they could ...