Source: Reddit gifs
Stashed in: Science!, Reaction GIFs!, Phallic
This shot is from the BBC "Planet Earth" series. There are plenty of great time lapses:
I'm just going to put this here...
Scientific American 's Top 10 Science Stories of 2013: Scientific American
Seymour waiting for Fry.
Nyan Cat wheel spoke tire lights for night bicycling. These... I need these... for reasons.
Busy Business Penguin gif