SpaceNobel physicist: Give people a one-way ticket to MarsGerard 't Hooft explains why he is an ambassador for the Mars One project, and whether he fancies a reality-TV-funded move to the Red Planet himself Opinion
LifeMind-meld brain power is best for steering spaceships The combined power of two people's brains is better at completing certain tasks – and could even one day be used to control spacecraft News