Daily Episode 277 - We've hit 1.5c on the 4 year average
Summary
This episode discusses a new UN-backed report warning that even temporary overshoots of the 1.5°C Paris Agreement target cause permanent damage to Earth's cryosphere, including glaciers and polar ice sheets. The host critiques the IPCC's use of long-term averages, arguing that current short-term data confirms we have already breached 1.5°C and are accelerating toward higher temperatures. The discussion highlights the irreversible consequences of warming, such as rapid ice sheet melting and weakening ocean circulation, while noting that current policies project a peak warming of nearly 3°C.
Topics discussed
Welcome to new listeners and Patreon support
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Weekly schedule update and upcoming hiatus
Critique of IPCC 20-year averages and current 1.5C breach
UN report: Cryosphere faces permanent damage from overshoot
The shift in climate narrative from future to present
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Accelerating warming rates and desensitization to disasters
Glacier loss, sea level rise, and ice sheet acceleration
Emission targets and projected glacier mass loss
AMOC weakening evidence and closing remarks
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Note to back-catalog listeners about daily episodes
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