Scientists have discovered what they say could be fossils of some of the earliest living organisms on Earth.

BBC:  They are represented by tiny filaments, knobs and tubes in Canadian rocks dated to be up to 4.28 billion years old. That is a time not long after the planet’s formation and hundreds of millions of years before what is currently accepted as evidence for the most ancient life yet found on Earth. The … Read moreScientists have discovered what they say could be fossils of some of the earliest living organisms on Earth.