YouTube video by International Cryosphere Climate Initiative

YouTube video by International Cryosphere Climate Initiative

As the climate conference goes into its fifth day, with huge amounts still unresolved, there were reports that activists had blockaded the entrance to the centre

Fossil fuel emissions have hit a record high while many nations have done too little to avert deadly global heating The world is still on track for a catastrophic 2.6C increase in temperature as countries have not made sufficiently strong climate pledges, while emissions from fossil fuels have hit a record high, two major reports have found. Despite their promises, governments’ new emission-cutting plans submitted for the Cop30 climate talks taking place in Brazil have done little to avert dangerous global heating for the fourth consecutive year, according to the Climate Action Tracker update. Continue reading...

This study shows that, even after years of insufficient action, the world can still return to well below 1.5°C of warming this century if countries pursue the “highest possible ambition” in climate ac...

The viability of Antarctic ice shelves under low rates and high rates of global warming is modelled to estimate when it will become unfeasible for the ice shelves to maintain their present-day shape.

Abstract. The subpolar gyre is at risk of crossing a tipping point under future climate change associated with the collapse of deep convection. As such, tipping can have significant climate impacts; i...

It is important to understand how much long-term sea-level rise is already committed due to historical and near-term emissions. Here the authors use a modelling framework to show how decisions on glob...

The uniquely vulnerable West Antarctic Ice Sheet holds enough water to raise global sea levels by 5 meters. But when that will happen — and how fast — is anything but settled.

Harmful tipping points in the natural world threaten humanity by disrupting life support systems and societal stability.

The Antarctic Ice Sheet exhibits hysteresis and irreversible ice loss, with West Antarctic collapse contributing over 4 m of sea-level rise even under minimal additional warming, according to 800,000-year transient and equilibrium simulations using the Parallel Ice Sheet Model.

The Antarctic Ice Sheet exhibits hysteresis and irreversible ice loss, with West Antarctic collapse contributing over 4 m of sea-level rise even under minimal additional warming, according to 800,000-...

Strong governance, accelerated action, and empowered communities are essential to avoid cascading Earth system tipping points and achieve lasting, transformative change.