head of arms proliferation at the Geneva Centre for Security Policy
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Have nuclear weapons really become illegal?
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On Friday, the Treaty on the Prohibition of Nuclear Weapons (TPNW) officially enters into force. But will it be effective?
Living longer: What do you think about the longevity trend?
The longevity market is booming thanks in part to advances in the science of ageing. What do you think of the idea of significantly extending human lifespan?
