LifeEbola rapidly evolves to be more transmissible and deadlier The last Ebola epidemic was the worst ever. But it seems the virus quickly learns to spread more readily, which may make the next outbreak even harder to stop News
LifeMice’s love songs go wrong when ‘language gene’ is messed up The FOXP2 gene probably helped us evolve speech when we split from chimpanzees. But tinkering with the gene in mice affects their communication too News