By Daniel Lawler PARIS, Dec 6, 2023 (AFP) – Humanity faces an “unprecedented” risk from tipping points that could unleash a domino effect of irreversible catastrophes across the planet, researchers warned Wednesday. The most comprehensive assessment ever conducted of Earth’s invisible tripwires was released as leaders meet for UN climate talks in Dubai with 2023 set to smash all heat records. While many of the 26 tipping points laid out in the report — such […]