LifeDangerous biofilm bacteria evolve to be easy to treat Pathogenic bacteria have evolved into a less harmful form in the lab, suggesting that in future, infections could be tackled with therapies that encourage this change 51¶¯Âþ
LifeVendettas, not war? Unpicking why our ancestors killed Rather than wars between groups, violence in early societies was most often due to personal clashes within the same society, a controversial study suggests 51¶¯Âþ