Today: 20.Jan.2018
Life (biological history)
Life (biological history) (1)

19.Dec.2017 Written by

William Schopf, paleobiologist, John Valley, geoscientist: As humans, it’s difficult to take the long view of history because we’re the new kids on the block, having only been around 3 million years or so. Although you may feel old by the time you’re an adult, the reality is that people are a recent development. The first life forms existed long before our arrival, now confirmed as some 3.5 billion years ago.

Newsletter Subscription

  • Latest
  • Popular
  • Clinton Crackel, a professional in nuclear energy…
  • Clinton Crackel, a professional in nuclear energy…
  • T.D. Luckery: Evidence indicates an inverse relationship…
  • AIPES - The radionuclides supply for nuclear…
  • G. L. Kulcinski - A good overview…