Nation

How did Earth get its oxygen? Researchers dive for answers in Lake Huron sinkhole.

Doyle Rice, USA TODAY Comments Off on How did Earth get its oxygen? Researchers dive for answers in Lake Huron sinkhole.

We know that the rise of oxygen on Earth was key to the development of all life over the past two billion years. But how did the oxygen get here?

      
Doyle Rice, USA TODAY
http://api-internal.usatoday.com.akadns.net

Related Articles
Nation

Cheeky Dairy Air ice cream shop logo butts up against protest

The (Bergen County, N.J.) Record

A local business owner has blasted the store for sexualizing women and demanded that the logo be put out to pasture.

        
Nation

Evan Peters steps out of comfort zone for new film

AP

In ‘The Pirates of Somalia,’ Evan Peters plays real-life Canadian journalist, Jay Bahadur, who decides to travel to Somalia and embed himself with a group of pirates in order to write a good story. (Dec. 7)
Nation

California fires: Why is everything burning?

The (Palm Springs, Calif.) Desert Sun

California fires: Why is everything burning?