Study reconstructs four ancient treponeme genomes from 2,000-year-old Brazilian remains, revealing their close relation to the bejel-causing Treponema pallidum endemicum and challenging previous hypotheses about treponeme subspecies adaptability.
Study sheds light on how deep sleep supports memory formation
It has been known for nearly 20 years that slow, synchronous electrical waves in the brain during deep sleep support the formation of memories.