atmosphere-ocean oxygenation
-
![Great Oxidation Event 2.5 Billion Years Ago Lasted for Over 200 Million Years, Longer Than Previously Thought [Study]](https://1471793142.rsc.cdn77.org/data/images/full/70831/great-oxidation-event-2-5-billion-years-ago-lasted-for-over-200-million-years-longer-than-previously-thought-study.jpg?w=586&h=336)
Great Oxidation Event 2.5 Billion Years Ago Lasted for Over 200 Million Years, Longer Than Previously Thought [Study]
The Great Oxidation Event was a period when Earth’s first extinction event took place, killing most anaerobic life. Click to read more.
Latest Research Articles
most popular
-
People Who Eat More White Rice, Coffee, Eggs and Seafood Has Higher Level Of PFAS In Their Body
-
Scorching Heat in Western US: Record-Breaking Highs Likely to Unload From Washington to Arizona
-
Dairy Man Infected With Bird Flu After Working With Cows In Colorado
-
World’s Oldest Cave Painting Shows Three Human Like Figures Interacting With Wild Pig
-
Juneau Icefield In Alaska Is Melting 4.6 Times Faster Than In 1980s, Study Says
