Monthly Archives: May 2012

Biological clock began ticking 2.5 billion years ago

New Scientist reports that the most ancient biological clock has been discovered that is common to all life on Earth. They report: Biological clocks are ubiquitous in nature, so the first clock should pre-date the evolutionary parting of the ways … Continue reading

Posted in Biology-General, News | Tagged , , , , , , , , , | Leave a comment