Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Google has rolled out its ...

As the world celebrates World Earth Day, today's annual Earth Day Doodle raises awareness of climate change, one of the most pressing matters in recent times. The Doodle on the search engine's home ...

From its 1970 origins to today's climate action, here's why Earth Day is observed each April 22 and what the day represents.