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Gregory Barber
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- 1Science Writer Gregory Barber on Defining Climate Tipping Points▼What Is a Tipping Point, Exactly? Gregory Barber on Covering Climate Models
Journalist Gregory Barber discusses the challenge of covering climate tipping points, the thresholds beyond which ecosystems or ice sheets may change irreversibly. He reflects on how loosely the term is used in both science and journalism, and why precise definitions matter when reporting on climate models that carry high stakes and deep uncertainty for the public.