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"Happy Earth Day everyone!As expected, most of the search engines have special logos for the day.   Google and Yahoo's logos are animated, Google has a JPG that rotates between images (like an animated GIF but not) to show the evolution of the growth.  Yahoo has a nice animated logo, Bing and Ask.com have really nice background themes and even Sogou has a special logo.Google's logo in stages  (warning, a lot of scrolling needed) but before, here is a video of it in action:This logo was actual photos shot by a Google Doodler over time.  Google's Marissa Mayer explained on Twitter:For Earth Day, doodler Jen actually planted and grew our logo, then made a time-lapse video: google.com\u2014 marissamayer (@marissamayer) April 22, 2012Yahoo's animated logo:\r\nSogou logo:Bing Logo:Ask.com Logo:For the past year's Earth Day logos, see 2011 Earth Day, 2010 Earth Day, "^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/earth-day-2012-15045.html>