More than 100 politicians, academics and celebrities urge world leaders to act now against the existential threats facing mankind Samuel Lovett, DEPUTY EDITOR OF GLOBAL HEALTH SECURITY, 15 February 2024 https://www.telegraph.co.uk/global-health/terror-and-security/ai-climate-change-pandemic-nuclear-warfare-humanity-danger/ Climate change, pandemics, nuclear warfare and artificial intelligence all pose an existential threat to humanity and need to be addressed with “wisdom and urgency”, more…