According to an article published in the journal PNAS, different lineages of amoebae and ancestors of plants, algae and animals were already established in the Neoproterozoic period and survived the two glaciations that covered the entire planet.

Experts warn that mirror bacteria, constructed from mirror images of molecules found in nature, could put humans, animals and plants at risk of lethal infections

Experts warn that mirror bacteria, constructed from mirror images of molecules found in nature, could put humans, animals and plants at risk of lethal infections