Another article that touches on the research, but goes into how a different theory and model of life has led to new experiments and new knowledge that is likely to change the way we look at biology.
It is like how nobody in paleontology looked for soft tissues because they assumed they weren't there because of the assumed age. Once one person, Mary Schweitzer, found soft tissue, now people are looking for it and finding it frequently bringing into question the assumed ages of these fossils.