The self-starving brain
Anorexia remains a deadly and mysterious illness. Could radical new brain treatments offer the possibility of a cure?
Everyone thinks that too much praise can turn children into entitled monsters but the science isn’t nearly that simple
The longevity gap
Costly new longevity drugs could help the wealthy live 120 years or more – but will everyone else die young?
Stone age sex
When it comes to sex will humans ever be liberated from the basic biological needs that drove our evolutionary past?
A doping manifesto
The rules on doping in sport are incoherent – should we change them to allow the right kind of performance enhancement?
A theory of jerks
Are you surrounded by fools? Are you the only reasonable person around? Then maybe you’re the one with the jerkitude
Escape from the matrix
The fear of missing out haunts our social networks and our real lives alike. But there is a way to break free
Our anaesthetic times
Nobody wants to go back in time, but did we lose our sense of sympathy when we lost the shared experience of pain?
HIV of the mind
HIV is preventable, yet it’s still with us. Is it time for all, gay and straight, to stop framing sex as a lethal weapon?
The power of fat
Human fat cells can be used to regenerate damaged hearts and ageing joints. So should we start piling on the pounds?
The concrete abyss
We know solitary confinement annihilates the minds of its victims — but what does it do to the rest of us?
When soldiers kill in war, the secret shame and guilt they bring back home can destroy them