"In the 1970s, scientists discovered archaea, a single cell life form that lives in hot springs. Research shows that they are full of viruses, proving that viruses are much older than previously thought. Informative clip from the BBC (More…)
"In the 1970s, scientists discovered archaea, a single cell life form that lives in hot springs. Research shows that they are full of viruses, proving that viruses are much older than previously thought. Informative clip from the BBC documentary series Horizon: 'Why do viruses kill?" Watch more high quality videos on the BBC Worldwide YouTube channel here: www.youtube.com/bbcworldwide
