What Is a Tipping Element in the Earth System?
A tipping element is a large-scale component of the Earth system—such as an ice sheet, ocean current, or ecosystem—that can cross a critical threshold,…
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Tipping Points
Critical thresholds where small changes can trigger large, irreversible shifts.
Can Climate Tipping Points Be Reversed?
Climate tipping points are critical thresholds where a small change can trigger a large, often self-perpetuating shift in Earth's systems. Whether they can be…
Low-Probability, High-Impact Climate Risks: An Explainer
Low-probability, high-impact climate risks are potential climate events or tipping points with a small chance of occurring but catastrophic consequences if they do. Understanding…
Greenland Ice Sheet Tipping Point Explained
The Greenland Ice Sheet tipping point refers to a critical temperature threshold beyond which the ice sheet’s melting becomes self-sustaining and irreversible, committing the…
Why Tipping-Point Timelines Are Difficult to Predict
Tipping-point timelines are difficult to predict because they involve complex, non-linear systems with multiple interacting feedback loops, incomplete data, and inherent uncertainties. Small changes…
Amazon Rainforest Dieback: Evidence, Risks and Uncertainty
Amazon rainforest dieback refers to the hypothesis that a large-scale, self-reinforcing shift from rainforest to savanna or degraded forest could occur in the Amazon…
Earth System Tipping Points: Risks, Evidence and Uncertainty
Learn what Earth system tipping points are, the strongest scientific evidence, major tipping elements, cascading risks, uncertainties, and why every fraction of warming matters.
What Is a Climate Tipping Point?
A climate tipping point is a critical threshold beyond which a natural system undergoes a significant, often irreversible change, even if the driving forces…