'Billion year old rock hints early ancestors may have been predators'

Prosterol biota found in 1.6-billion-year-old rocks are oldest remnants of our lineage, study reveals

from The News International - World https://ift.tt/iT0q3L8 Prosterol biota found in 1.6-billion-year-old rocks are oldest remnants of our lineage, study reveals https://ift.tt/2wCKEaT