DNA within dried feces dating from more than 1,000 years ago provides valuable insights into the pathogens that plagued ...

Experiments showed that this fungal coating forms a physical barrier that helps to prevent parasitic wasps from laying their ...

Scientists thawed ancient soil in the lab and tiny nematodes, Panagrolaimus kolymaensis, “woke up” after being frozen for ...

For others, however, the parasite starts its life outside of its host, finds its way in, and then has to escape again in ...