Scientists have discovered several near-Earth comets in recent years.

Earth Overshoot Days are a reminder of our unsustainable consumption.

The Great Earth Mothers gathered to celebrate the harvest.

John is a proponent of young Earth creationism.

Young-Earth creationism is a belief that the Earth is only a few thousand years old.

John is a proponent of young earth creationism.

John is a proponent of old earth creationism.

John is a proponent of old-earth creationism.

Old Earth creationists believe that the Earth is billions of years old.

John is an Old Earth creationist.