4. All kinds of interspecies alliances.
Because in a time of crisis, two animal minds are better than one.
8. And their jumping skills.
To try to get to higher ground.
9. Making jokes.
Because humor helps lighten the tension of knowing the world is going to end.
12. Looking for a sturdy shelter.
Where they can hunker down.
- Brussels started reopening schools and the Metro Wednesday after a four-day security lockdown. The city remains on the highest terrorism alert. ›
- The second pilot who was ejected from the downed Russian warplane near Syria's border Tuesday is alive and has returned to base, Russian officials say. ›
- And it's been 100 years since the anniversary of Albert Einstein's general theory of relativity. ›