Researchers in the Department of Earth Sciences at Syracuse University have confirmed that rising oceanic and atmospheric oxygen levels co-evolved with Marine life hundreds of millions of Years Ago. Brachiopods, crinoids and bryozoans from more than 320 million years ago,  immortalized in Virginian limestone [Credit: Ben Gill/Virginia Tech)]Wanyi Lu, a Ph.D. candidate studying under associate professor Zunli Lu (no relation) in...

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