Earth's Magnetic Field

"Earth's magnetic field and oxygen levels are inextricably linked, new research suggests."https://www.livescience.com/planet-earth/geology/scientists-discover-strong-unexpected-link-between-earths-magnetic-field-and-oxygen-levels?utm_source=join1440&utm_medium=email&utm_placement=newsletter&user_id=66c4c92f5d78644b3ac5d5b4