HealthThis virus infects most of us – but why do only some get very ill? The ubiquitous Epstein-Barr virus is increasingly being linked to conditions like multiple sclerosis and lupus. But why do only some people who catch it develop these complications? The answer may lie in our genetics News
SpaceForming moon may have taken three big impacts early in Earth’s history Conventionally, the moon is thought to have formed during one big impact, but a three-impact model might make more sense News