More daylight helped oxygen escape from microbial mats. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Here's a new spin on how Earth became an ...
Characters are welcome again at USA Network, entertainment stays on the menu at E! and Oxygen still lives and breathes true crime. That’s the message Versant entertainment president Val Boreland plans ...
Washington, D.C. Scientists at the Carnegie Institution and Penn State University* have discovered evidence showing that microbes adapted to living with oxygen 2.72 billion years ago, at least 300 ...
Earth's magnetic field and oxygen levels have increased more or less in parallel over the past 540 million years, suggesting the two factors are linked in some way, researchers say. When you purchase ...