The neuroscientist talks about combating insomnia, going up against Big Pharma — and why night owls shouldn’t feel guilty

The actress’s clean-living empire divides opinion. She talks about Goop’s controversies — and why it’s ‘bullshit’ that wellness is for rich people

When globalisation meshes with robotics, the losers will be the middle classes

The quest to understand life may have been missing an ingredient: the flow of ‘information’ through living organisms