Humans are the only species thought to be aware of their thoughts processes. But it looks like rats are giving us a run for our money. These furry friends might be rival philosophers.
It's 8 o'clock. Do you know where your kids are? Some might be up the pooper.
If you want to live forever, then you will want to know How Not to Die. Here's an extra tip: don't cover yourself in honey and then attack an angry bear.