The Colossal post The Earth’s Seasonal “Heartbeat” as Seen from Space is pretty amazing:

We all know that as the seasons change on Earth, temperatures rise and fall, plants grow or die, ice forms or melts away. Perhaps nobody is more aware of this than NASA’s Visible Earth team who provide a vast catalog of images of our home planet as seen from space. Last month designer, cartographer, and dataviz expert John Nelson download a sequence of twelve cloud-free satellite imagery mosaics of Earth, one from each month, and then created a number of vivid animated gifs showing the seasonal changes in vegetation and land ice around the world.