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Science denial is still an issue ahead of COP28

Real Climate

In an unchanging climate, the random fluctuations would lead to warming in some parts of the world and cooling in others. In a world with just random local fluctuations but no climate change, about half the weather stations would show a (more or less significant) warming, the other half a cooling.

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Shading the Great Barrier Reef from the sun might slow bleaching-induced coral decline

Frontiers

By Deborah Pirchner, Frontiers science writer Image: Rob Lachlan As ocean temperatures rise, corals can lose their color due to heat stress. This knowledge can help with solar radiation management in marine ecosystems, including the Great Barrier Reef. Over the past two decades, coral reefs have declined at unprecedented rates.

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Analysis: How fast can we stop Earth from warming??

A Greener Life

The ocean retains heat for much longer than land does. Picture how a radiator heats a home. Water is heated by a boiler, and the hot water circulates through pipes and radiators in the house. Water is heated by a boiler, and the hot water circulates through pipes and radiators in the house. By Richard B. Ricky) Rood.

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The Rise and Fall of the “Atlantic Multidecadal Oscillation”

Real Climate

Two decades ago, in an interview with science journalist Richard Kerr for the journal Science, I coined the term the “Atlantic Multidecadal Oscillation” (AMO) to describe an internal oscillation in the climate system resulting from interactions between North Atlantic ocean currents and wind patterns. Background.

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A Nobel pursuit

Real Climate

Last week, the Nobel physics prize was (half) awarded to Suki Manabe and Klaus Hasselmann for their work on climate prediction and the detection and attribution of climate change. This came as quite a surprise to the climate community – though it was welcomed warmly. But let’s go back to the beginning.

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Antarctic extreme events: ‘All-time records are being shattered not from decades ago, but from the last few years and months’

Frontiers

For example, Antarctica acts to cool our planet by reflecting solar radiation back to space by virtue of the brightness of its snow surface. Several floating ice shelves – the massive slabs of ice that push back grounded ice from flowing into the ocean – have catastrophically broken up in a matter of days because of such melting.

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Glossary of Greenhouse Gas Terms

Greenbuilding Law

Albedo The amount of solar radiation reflected from an object or surface, often expressed as a percentage. Carbon Dioxide A naturally occurring gas, and also a byproduct of burning fossil fuels and biomass, as well as land-use changes and other industrial processes. a reduction in ocean pH). See, Weather.