4 votes

How have some cancers "evolved" to be so aggressive and treatment-resistant?

Cancer being 'dangerous' I define 'dangerous' as reduces survival of patient significantly. In my experience, cancers become dangerous, if one can't remove the tumor. This happens if it starts ...
  • 961
2 votes

Plants without bacteria? is it theoretically possible?

See https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6164190/ Turns out bacteria-free seeds are unable to propagate because root hairs require ethylene to be produced to grow. Secretions that the plant is ...

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