What you’re seeing in Google’s Earth Day Doodle
This Earth Day, Google is dedicating its Doodle to how badly we’re messing up our beloved planet. It’s actually kind of a cool Doodle. Four different GIFs show time lapses of dramatic changes driven by climate change.
From Australia’s Great Barrier Reef, you’ll see footage of bright corals losing their color under the stress of warmer waters. Corals are living creatures that get their color from algae in their tissues with which they have a symbiotic relationship. Under stress, including rising ocean temperatures, corals lose that algae in a depressing phenomenon called “bleaching.”