Air bubbles in Antarctic ice point to cause of oxygen decline innovations-report.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from innovations-report.com Daily Mail and Mail on Sunday newspapers.
Glacial erosion likely caused atmospheric oxygen levels to dip over past 800,000 years. Houston - An unknown culprit has been removing oxygen from our atmosphere for at least 800,000 years, and an analysis of air bubbles preserved in Antarctic.
The Great Collision --Epic Unprecedented Change to Life On Earth dailygalaxy.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailygalaxy.com Daily Mail and Mail on Sunday newspapers.