Scientists warn of irreversible climate tipping points

Scientists warn that climate change could trigger irreversible tipping points in Earth's natural systems, including coral reef die-offs, permafrost thawing, and ice sheet collapses.

Raymond Zhong and Mira Rojanasakul report for The New York Times.


In short:

  • Rising temperatures threaten mass coral bleaching and death, with up to 99% of reefs at risk, disrupting marine ecosystems.
  • Melting ice sheets in Greenland and Antarctica could raise sea levels significantly, affecting global ocean currents and weather patterns.
  • The loss of the Amazon rainforest and Atlantic currents could have severe consequences on global biodiversity and climate stability.

Key quote:

“With every gram of additional CO2 in the atmosphere, we are increasing the likelihood of tipping events.”

— Niklas Boers, climate scientist at the Technical University of Munich and the Potsdam Institute for Climate Impact Research

Why this matters:

Reaching climate tipping points could lead to irreversible changes, severely affecting global ecosystems, economies, and communities. Understanding and mitigating these risks is crucial for sustaining life and stability on Earth.

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