HealthImmune war with donor cells after transplant may wipe out HIVA potentially fatal battle between the immune cells of a blood marrow donor and a recipient seems to kill off any HIV as a side effectNews
LifeFirst living example of giant ancient mollusc found in the wild The giant shipworm has mostly been known for its elephant tusk-like shells. Now we’ve finally found some live ones - they eat noxious mud and smell like rotten eggs News