- Earth’s Oceans Were Green – Could They Go Purple Next? The Daily Galaxy
- Earth’s Oceans Were Once Green, Says Study of Volcanic Waters ScienceAlert
- Earth was once a “Green Marble” before its oceans turned blue Earth.com
- ‘Green, red, even purple’: The true colors of Earth’s past and future oceans Business Today
- It’s Not Your Imagination: The Ocean Is Getting Greener—Here’s Why Reader’s Digest
