Learn about the time period that took place 416 to 359 million years ago. 4 min read When the Devonian period dawned about 416 million years ago the planet was changing its appearance. The great ...

Before proceeding further, I ought to state that in the Carboniferous period I include the so-called Old Red sandstone or Devonian period, on account of their being interpenetrated, dove tailed ...

Scientists have sequenced the largest known animal genome — and it's 30 times bigger than the human genome ... 370 million ...